<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <!--XBRL Document Created with WebFilings-->
  <roleRef roleURI="http://www.trcr.com/role/Aquisitions" xlink:href="trcr-20110930.xsd#Aquisitions" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/BorrowingArrangements" xlink:href="trcr-20110930.xsd#BorrowingArrangements" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/ConsolidatedBalanceSheetsParentheticals" xlink:href="trcr-20110930.xsd#ConsolidatedBalanceSheetsParentheticals" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/ConsolidatedBalanceSheetsUnaudited" xlink:href="trcr-20110930.xsd#ConsolidatedBalanceSheetsUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/ConsolidatedStatementOfStockholdersEquityUnaudited" xlink:href="trcr-20110930.xsd#ConsolidatedStatementOfStockholdersEquityUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/ConsolidatedStatementsOfCashFlowsUnaudited" xlink:href="trcr-20110930.xsd#ConsolidatedStatementsOfCashFlowsUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/ConsolidatedStatementsOfOperationsUnaudited" xlink:href="trcr-20110930.xsd#ConsolidatedStatementsOfOperationsUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/Contingencies" xlink:href="trcr-20110930.xsd#Contingencies" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/DocumentAndEntityInformation" xlink:href="trcr-20110930.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/FairValueOfFinancialInstruments" xlink:href="trcr-20110930.xsd#FairValueOfFinancialInstruments" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/GoodwillAndOtherIntangibleAssets" xlink:href="trcr-20110930.xsd#GoodwillAndOtherIntangibleAssets" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/IncomeTaxes" xlink:href="trcr-20110930.xsd#IncomeTaxes" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/Investments" xlink:href="trcr-20110930.xsd#Investments" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/MajorCustomers" xlink:href="trcr-20110930.xsd#MajorCustomers" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/ShareBasedCompensation" xlink:href="trcr-20110930.xsd#ShareBasedCompensation" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/SubsequentEvent" xlink:href="trcr-20110930.xsd#SubsequentEvent" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="trcr-20110930.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.trcr.com/role/TransactionsWithRelatedParties" xlink:href="trcr-20110930.xsd#TransactionsWithRelatedParties" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple" />
  <presentationLink xlink:role="http://www.trcr.com/role/Aquisitions" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_AcquisitionsAbstract" xlink:label="loc_trcr_AcquisitionsAbstract_5F2EFC3ECE57A14C45AA6265779ECD0F" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_E1119AA9503504A3C3D662668AFD8DFD" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_AcquisitionsAbstract_5F2EFC3ECE57A14C45AA6265779ECD0F" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_E1119AA9503504A3C3D662668AFD8DFD" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/BorrowingArrangements" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_BorrowingArrangementsAbstract" xlink:label="loc_trcr_BorrowingArrangementsAbstract_7D2CEE6C4BD762CFA41F5C8C240DA940" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_83DFB0A00E62E1DD89875C8C4B7B3C8A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_BorrowingArrangementsAbstract_7D2CEE6C4BD762CFA41F5C8C240DA940" xlink:to="loc_us-gaap_DebtDisclosureTextBlock_83DFB0A00E62E1DD89875C8C4B7B3C8A" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/ConsolidatedBalanceSheetsParentheticals" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_BalanceSheetParentheticalAbstract" xlink:label="loc_trcr_BalanceSheetParentheticalAbstract_DE0DF277316038199C976CCB3DAF03D1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_8D128532F21F8A273C836CCB3FB5D26E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_BalanceSheetParentheticalAbstract_DE0DF277316038199C976CCB3DAF03D1" xlink:to="loc_us-gaap_StatementTable_8D128532F21F8A273C836CCB3FB5D26E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_6F3F038082B950470A546CCB3FB6015D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_8D128532F21F8A273C836CCB3FB5D26E" xlink:to="loc_us-gaap_StatementScenarioAxis_6F3F038082B950470A546CCB3FB6015D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_0C52D1249E2A732CDFBC6CCB3FB602BC" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementScenarioAxis_6F3F038082B950470A546CCB3FB6015D" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_0C52D1249E2A732CDFBC6CCB3FB602BC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_5C8F671ACE2D9398ED5F6CCB3FB9FDDE" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_8D128532F21F8A273C836CCB3FB5D26E" xlink:to="loc_us-gaap_StatementClassOfStockAxis_5C8F671ACE2D9398ED5F6CCB3FB9FDDE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_9877CEBC9FD79F4829986CCB3FB9ED7E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_5C8F671ACE2D9398ED5F6CCB3FB9FDDE" xlink:to="loc_us-gaap_ClassOfStockDomain_9877CEBC9FD79F4829986CCB3FB9ED7E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="loc_us-gaap_PreferredStockMember_A2C2D0402BEDC52CF8636CCB3FBB828E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_9877CEBC9FD79F4829986CCB3FB9ED7E" xlink:to="loc_us-gaap_PreferredStockMember_A2C2D0402BEDC52CF8636CCB3FBB828E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_24F9FA36AFB028B529A86CCB3FBBD786" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_9877CEBC9FD79F4829986CCB3FB9ED7E" xlink:to="loc_us-gaap_CommonStockMember_24F9FA36AFB028B529A86CCB3FBBD786" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="loc_us-gaap_CommonClassAMember_1B87C79F3AFA4DB1A9786CCB3FBBD50D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommonStockMember_24F9FA36AFB028B529A86CCB3FBBD786" xlink:to="loc_us-gaap_CommonClassAMember_1B87C79F3AFA4DB1A9786CCB3FBBD50D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="loc_us-gaap_CommonClassBMember_B639602B6E2CBE69CAC46CCB3FBCF586" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommonStockMember_24F9FA36AFB028B529A86CCB3FBBD786" xlink:to="loc_us-gaap_CommonClassBMember_B639602B6E2CBE69CAC46CCB3FBCF586" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonClassCMember" xlink:label="loc_us-gaap_CommonClassCMember_B8D7A9A792028298E7F36CCB3FBC71B1" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommonStockMember_24F9FA36AFB028B529A86CCB3FBBD786" xlink:to="loc_us-gaap_CommonClassCMember_B8D7A9A792028298E7F36CCB3FBC71B1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_B85D8D8A5524EF25B3EA6CCB3FBCB81C" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_8D128532F21F8A273C836CCB3FB5D26E" xlink:to="loc_us-gaap_StatementLineItems_B85D8D8A5524EF25B3EA6CCB3FBCB81C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_756B025D9A13E36747A9716FDC37B7A6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_B85D8D8A5524EF25B3EA6CCB3FBCB81C" xlink:to="loc_us-gaap_AssetsCurrentAbstract_756B025D9A13E36747A9716FDC37B7A6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1A82A796A412ABD8ED02717025A3363F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_756B025D9A13E36747A9716FDC37B7A6" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1A82A796A412ABD8ED02717025A3363F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_B85D8D8A5524EF25B3EA6CCB3FBCB81C" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_104C883F04EF98845B3D7170BDBAEE24" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_104C883F04EF98845B3D7170BDBAEE24" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_A7CE50694C14D6D350D67170DAE643BA" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_A7CE50694C14D6D350D67170DAE643BA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_243F142CAC291F9C68E77170F96ACEEE" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:to="loc_us-gaap_CommonStockSharesIssued_243F142CAC291F9C68E77170F96ACEEE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_7A9584CED4FA9150711B717115ACB359" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_7A9584CED4FA9150711B717115ACB359" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_873F4BD76CFFDB0A11367171344F7B80" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_873F4BD76CFFDB0A11367171344F7B80" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_200B17624BD64CD62A1E71714C2C897A" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_200B17624BD64CD62A1E71714C2C897A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaap_PreferredStockSharesIssued_216E8D440913B7AD799D71716273C7B5" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:to="loc_us-gaap_PreferredStockSharesIssued_216E8D440913B7AD799D71716273C7B5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_5EFEF4180B2792FEF901717175CC2C98" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_7B99F4801D2ED36C0AA671707E6085FB" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_5EFEF4180B2792FEF901717175CC2C98" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/ConsolidatedBalanceSheetsUnaudited" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_ConsolidatedBalanceSheetsAbstract" xlink:label="loc_trcr_ConsolidatedBalanceSheetsAbstract_5C5070D077E1FE368CC2B29E62C91B22" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_0CE4D84EC210AB6CB757B29E648E87D3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_ConsolidatedBalanceSheetsAbstract_5C5070D077E1FE368CC2B29E62C91B22" xlink:to="loc_us-gaap_StatementTable_0CE4D84EC210AB6CB757B29E648E87D3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_EC953FBF31CC3D7AAED2B29E648E6F52" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_0CE4D84EC210AB6CB757B29E648E87D3" xlink:to="loc_us-gaap_StatementScenarioAxis_EC953FBF31CC3D7AAED2B29E648E6F52" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_A86D2435A9C68661CEF9B29E648E4771" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementScenarioAxis_EC953FBF31CC3D7AAED2B29E648E6F52" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_A86D2435A9C68661CEF9B29E648E4771" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_A431F2D7AC8DE441B4956CBBD6825FA6" xlink:type="locator" />
    <presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_0CE4D84EC210AB6CB757B29E648E87D3" xlink:to="loc_us-gaap_StatementClassOfStockAxis_A431F2D7AC8DE441B4956CBBD6825FA6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_0614BE063F53704C76976CBBD78BA986" xlink:type="locator" />
    <presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_A431F2D7AC8DE441B4956CBBD6825FA6" xlink:to="loc_us-gaap_ClassOfStockDomain_0614BE063F53704C76976CBBD78BA986" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_9838779749A0FAF90811B29E648E9858" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_0CE4D84EC210AB6CB757B29E648E87D3" xlink:to="loc_us-gaap_StatementLineItems_9838779749A0FAF90811B29E648E9858" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_9838779749A0FAF90811B29E648E9858" xlink:to="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_19D2A7EBAFB5C19D0F55B32A8DF05A0B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_us-gaap_AssetsCurrentAbstract_19D2A7EBAFB5C19D0F55B32A8DF05A0B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_B8D57728A4A9744FBEC1B32ABBD503F3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_19D2A7EBAFB5C19D0F55B32A8DF05A0B" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_B8D57728A4A9744FBEC1B32ABBD503F3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShortTermInvestments" xlink:label="loc_us-gaap_ShortTermInvestments_A1591CBD87CDCC7A30F0B32B441C22DA" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_19D2A7EBAFB5C19D0F55B32A8DF05A0B" xlink:to="loc_us-gaap_ShortTermInvestments_A1591CBD87CDCC7A30F0B32B441C22DA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_8482CE57CCC987B9322DB32B970C9BAB" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_19D2A7EBAFB5C19D0F55B32A8DF05A0B" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_8482CE57CCC987B9322DB32B970C9BAB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetCurrent_BC4751BF9A8E15CEC903B32BC8C9F38A" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_19D2A7EBAFB5C19D0F55B32A8DF05A0B" xlink:to="loc_us-gaap_DeferredTaxAssetsNetCurrent_BC4751BF9A8E15CEC903B32BC8C9F38A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5D4DC8F26D8AEE4B5A6AB32C0535FD2C" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_19D2A7EBAFB5C19D0F55B32A8DF05A0B" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5D4DC8F26D8AEE4B5A6AB32C0535FD2C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_65265533B0F4E9827775B35475A99D3D" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_19D2A7EBAFB5C19D0F55B32A8DF05A0B" xlink:to="loc_us-gaap_AssetsCurrent_65265533B0F4E9827775B35475A99D3D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_EA891564D1AE553EEEC6B32CE75147E8" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAbstract_EA891564D1AE553EEEC6B32CE75147E8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MachineryAndEquipmentGross" xlink:label="loc_us-gaap_MachineryAndEquipmentGross_4ECCCEEB72C790F1DA2FB3BB7548544E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_EA891564D1AE553EEEC6B32CE75147E8" xlink:to="loc_us-gaap_MachineryAndEquipmentGross_4ECCCEEB72C790F1DA2FB3BB7548544E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FiniteLivedComputerSoftwareGross" xlink:label="loc_us-gaap_FiniteLivedComputerSoftwareGross_974434D35357104D5E64B3303B0937E5" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_EA891564D1AE553EEEC6B32CE75147E8" xlink:to="loc_us-gaap_FiniteLivedComputerSoftwareGross_974434D35357104D5E64B3303B0937E5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FurnitureAndFixturesGross" xlink:label="loc_us-gaap_FurnitureAndFixturesGross_0BF67B06A272D1D6605CB3305C8B0CCD" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_EA891564D1AE553EEEC6B32CE75147E8" xlink:to="loc_us-gaap_FurnitureAndFixturesGross_0BF67B06A272D1D6605CB3305C8B0CCD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_1B5BD36DE43B46DCC347B3308C7320C3" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_EA891564D1AE553EEEC6B32CE75147E8" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_1B5BD36DE43B46DCC347B3308C7320C3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_3E8BCB917CAB41704BC1B330C8423741" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_EA891564D1AE553EEEC6B32CE75147E8" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_3E8BCB917CAB41704BC1B330C8423741" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_7BC8219F3E2820F08A76B330FCFD7796" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_EA891564D1AE553EEEC6B32CE75147E8" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_7BC8219F3E2820F08A76B330FCFD7796" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CapitalizedComputerSoftwareNet" xlink:label="loc_us-gaap_CapitalizedComputerSoftwareNet_C6B73827C98EE1A01224B331962B4FAE" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_us-gaap_CapitalizedComputerSoftwareNet_C6B73827C98EE1A01224B331962B4FAE" xlink:type="arc" />
    <loc xlink:href="trcr-20110930.xsd#trcr_GoodwillAndIntangibleAssetsAbstract" xlink:label="loc_trcr_GoodwillAndIntangibleAssetsAbstract_43BD654B03CA3FC7CD5CB3BF6B4E7792" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_trcr_GoodwillAndIntangibleAssetsAbstract_43BD654B03CA3FC7CD5CB3BF6B4E7792" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_AAE165764A702ED612C3B33A5D02F133" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_GoodwillAndIntangibleAssetsAbstract_43BD654B03CA3FC7CD5CB3BF6B4E7792" xlink:to="loc_us-gaap_Goodwill_AAE165764A702ED612C3B33A5D02F133" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherFiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_OtherFiniteLivedIntangibleAssetsGross_282C95E79478B039547AB346E05BC48A" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_GoodwillAndIntangibleAssetsAbstract_43BD654B03CA3FC7CD5CB3BF6B4E7792" xlink:to="loc_us-gaap_OtherFiniteLivedIntangibleAssetsGross_282C95E79478B039547AB346E05BC48A" xlink:type="arc" />
    <loc xlink:href="trcr-20110930.xsd#trcr_TotalGoodwillAndIntangibleAssetsGross" xlink:label="loc_trcr_TotalGoodwillAndIntangibleAssetsGross_502D7AAD99B71D66B578B3CA0F11D770" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_trcr_TotalGoodwillAndIntangibleAssetsGross_502D7AAD99B71D66B578B3CA0F11D770" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_AB48EACD5910AE8E7A0AB346641A9D5D" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_AB48EACD5910AE8E7A0AB346641A9D5D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_36B35996C9D96D6B62A8B34759125F03" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_36B35996C9D96D6B62A8B34759125F03" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetNoncurrent_B6D5233A890CF44B2F16B347BA69ABEA" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_us-gaap_DeferredTaxAssetsNetNoncurrent_B6D5233A890CF44B2F16B347BA69ABEA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_F5090AC8E7CBFEEF8B88B347EABFFB86" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_F5090AC8E7CBFEEF8B88B347EABFFB86" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_514EF18AAEE209C936E7B329F936B410" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_068CE5D22F2C552040EDB35E7D740F0D" xlink:to="loc_us-gaap_Assets_514EF18AAEE209C936E7B329F936B410" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_AC9908794D08E238E3FEB35DFC22D95D" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_9838779749A0FAF90811B29E648E9858" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_AC9908794D08E238E3FEB35DFC22D95D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_5DF1A776E89CD962F3D7B35ED9E9946A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_AC9908794D08E238E3FEB35DFC22D95D" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_5DF1A776E89CD962F3D7B35ED9E9946A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_2CF36ABB15C2454EE876B35F08C80594" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_5DF1A776E89CD962F3D7B35ED9E9946A" xlink:to="loc_us-gaap_AccountsPayableCurrent_2CF36ABB15C2454EE876B35F08C80594" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_5B05F69003BEB618E5CDB35F725C1401" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_5DF1A776E89CD962F3D7B35ED9E9946A" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_5B05F69003BEB618E5CDB35F725C1401" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NotesPayableCurrent" xlink:label="loc_us-gaap_NotesPayableCurrent_117440ADEAA0EB5C8112B360DBC68EAE" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_5DF1A776E89CD962F3D7B35ED9E9946A" xlink:to="loc_us-gaap_NotesPayableCurrent_117440ADEAA0EB5C8112B360DBC68EAE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_TaxesPayableCurrent" xlink:label="loc_us-gaap_TaxesPayableCurrent_96BBC106DCFC37265651B3610D45AFFB" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_5DF1A776E89CD962F3D7B35ED9E9946A" xlink:to="loc_us-gaap_TaxesPayableCurrent_96BBC106DCFC37265651B3610D45AFFB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_6FDEB719F07BF56290CEB3612B5B9774" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_5DF1A776E89CD962F3D7B35ED9E9946A" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_6FDEB719F07BF56290CEB3612B5B9774" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_B7ACDED8AE2780116040B3615E029D91" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_5DF1A776E89CD962F3D7B35ED9E9946A" xlink:to="loc_us-gaap_LiabilitiesCurrent_B7ACDED8AE2780116040B3615E029D91" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesNoncurrentAbstract_A6305AE197E90DF916A0B361AE245C42" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_AC9908794D08E238E3FEB35DFC22D95D" xlink:to="loc_us-gaap_LiabilitiesNoncurrentAbstract_A6305AE197E90DF916A0B361AE245C42" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_347200F258B54FACC6F9B3623DCD647D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_A6305AE197E90DF916A0B361AE245C42" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_347200F258B54FACC6F9B3623DCD647D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_0E4945E198FF5B0095CBB3626BF1A172" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_A6305AE197E90DF916A0B361AE245C42" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_0E4945E198FF5B0095CBB3626BF1A172" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_4733414888FBDC6E1CB8B36424EFAC1A" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_A6305AE197E90DF916A0B361AE245C42" xlink:to="loc_us-gaap_LiabilitiesNoncurrent_4733414888FBDC6E1CB8B36424EFAC1A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_E889475B4BC5EFA65AA2B364F2BA30DF" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_AC9908794D08E238E3FEB35DFC22D95D" xlink:to="loc_us-gaap_CommitmentsAndContingencies_E889475B4BC5EFA65AA2B364F2BA30DF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_CE119B0B82C296D2D5DBB3662546BE97" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_AC9908794D08E238E3FEB35DFC22D95D" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_CE119B0B82C296D2D5DBB3662546BE97" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_BA49E8DD818E591892F7725ACCAF3640" xlink:type="locator" />
    <presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_CE119B0B82C296D2D5DBB3662546BE97" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_BA49E8DD818E591892F7725ACCAF3640" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_159EE55FB285D6B35837B36701770428" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_CE119B0B82C296D2D5DBB3662546BE97" xlink:to="loc_us-gaap_PreferredStockValue_159EE55FB285D6B35837B36701770428" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_820EC765C0F54031A81EB36727FAF0DC" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_CE119B0B82C296D2D5DBB3662546BE97" xlink:to="loc_us-gaap_CommonStockValue_820EC765C0F54031A81EB36727FAF0DC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_FFCCB80412A239140B38B367801AC508" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_CE119B0B82C296D2D5DBB3662546BE97" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_FFCCB80412A239140B38B367801AC508" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_295C1BEDDEAC15A2AD52B367FD742860" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_CE119B0B82C296D2D5DBB3662546BE97" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_295C1BEDDEAC15A2AD52B367FD742860" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockholdersEquity" xlink:label="loc_us-gaap_CommonStockholdersEquity_0073324B44AE0978412DB369C6CE5D29" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_CE119B0B82C296D2D5DBB3662546BE97" xlink:to="loc_us-gaap_CommonStockholdersEquity_0073324B44AE0978412DB369C6CE5D29" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_174FCCC8BACDF0330C54B369E60DDAFD" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_AC9908794D08E238E3FEB35DFC22D95D" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_174FCCC8BACDF0330C54B369E60DDAFD" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/ConsolidatedStatementOfStockholdersEquityUnaudited" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_ConsolidatedStatementOfStockholdersEquityAbstract" xlink:label="loc_trcr_ConsolidatedStatementOfStockholdersEquityAbstract_8869CDE0705F41CC8E3CB2AC090496A8" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_B7FF170C76D8EC98072BB2AC0B84CF4C" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_ConsolidatedStatementOfStockholdersEquityAbstract_8869CDE0705F41CC8E3CB2AC090496A8" xlink:to="loc_us-gaap_StatementTable_B7FF170C76D8EC98072BB2AC0B84CF4C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_7DEEBBD7537BD54F0DC7B2AC0B840D81" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_B7FF170C76D8EC98072BB2AC0B84CF4C" xlink:to="loc_us-gaap_StatementScenarioAxis_7DEEBBD7537BD54F0DC7B2AC0B840D81" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_2A7425986BFBA10C4A80B2AC0B84C8B4" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementScenarioAxis_7DEEBBD7537BD54F0DC7B2AC0B840D81" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_2A7425986BFBA10C4A80B2AC0B84C8B4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_6870B74F6F1DE7BDAA79B2AC0B847722" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_B7FF170C76D8EC98072BB2AC0B84CF4C" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_6870B74F6F1DE7BDAA79B2AC0B847722" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_37195F7102DE4805E065B2AC0B84BAE1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_6870B74F6F1DE7BDAA79B2AC0B847722" xlink:to="loc_us-gaap_EquityComponentDomain_37195F7102DE4805E065B2AC0B84BAE1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="loc_us-gaap_PreferredStockMember_B8D449673405BEBD92CBB2AC0B84B44B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_37195F7102DE4805E065B2AC0B84BAE1" xlink:to="loc_us-gaap_PreferredStockMember_B8D449673405BEBD92CBB2AC0B84B44B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_F3EF65693EB65AA58985B2AC0B84DA3D" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_37195F7102DE4805E065B2AC0B84BAE1" xlink:to="loc_us-gaap_CommonStockMember_F3EF65693EB65AA58985B2AC0B84DA3D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_B3086B74EADFB52967B4B2AC0B8438E6" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_37195F7102DE4805E065B2AC0B84BAE1" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_B3086B74EADFB52967B4B2AC0B8438E6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_7AD89550D2EAF81F3863B2AC0B84AA0C" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_37195F7102DE4805E065B2AC0B84BAE1" xlink:to="loc_us-gaap_RetainedEarningsMember_7AD89550D2EAF81F3863B2AC0B84AA0C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_B7FF170C76D8EC98072BB2AC0B84CF4C" xlink:to="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_820BA9E1E5ABAAA37E1264F9D0E9A813" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_NetIncomeLoss_820BA9E1E5ABAAA37E1264F9D0E9A813" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_44B3BFEC40C96DD94213B7BBBAF1B18F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_44B3BFEC40C96DD94213B7BBBAF1B18F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_A02B1B97C38ED17001A16CE57FCFADFA" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_A02B1B97C38ED17001A16CE57FCFADFA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_29F8329CBD941081AC286CD7CD198F98" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_29F8329CBD941081AC286CD7CD198F98" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan_891D2E7A63DCE7FE636FB7CE77AA1F1E" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan_891D2E7A63DCE7FE636FB7CE77AA1F1E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan_9B913BDBF1BDEF080646B7D3753D7DEF" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan_9B913BDBF1BDEF080646B7D3753D7DEF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_F4048CD31136B4D084F96CE153EAF4F6" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_F4048CD31136B4D084F96CE153EAF4F6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_544913C3A4DE87F3E30BB7F179B30E81" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_544913C3A4DE87F3E30BB7F179B30E81" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_98635888A4793EDA70F26CE1BD771FA7" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_98635888A4793EDA70F26CE1BD771FA7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_7C76C0B3FBC901B4E0176CE5C35568DD" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_7C76C0B3FBC901B4E0176CE5C35568DD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2DFACC40520A5E30C4F76CE1C9F5768E" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_AF01569CEC6AC648A734B2AC0B9406FE" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2DFACC40520A5E30C4F76CE1C9F5768E" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/ConsolidatedStatementsOfCashFlowsUnaudited" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_ConsolidatedStatementsOfCashFlowsAbstract" xlink:label="loc_trcr_ConsolidatedStatementsOfCashFlowsAbstract_E33C8665649EB5B744C3B2AE4FD7C9EE" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_E6C592FCD5F5D26B4411B2AE55070E3F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_ConsolidatedStatementsOfCashFlowsAbstract_E33C8665649EB5B744C3B2AE4FD7C9EE" xlink:to="loc_us-gaap_StatementTable_E6C592FCD5F5D26B4411B2AE55070E3F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_FCDE9182F6121AA82DC78C2A8868C6A1" xlink:type="locator" />
    <presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_E6C592FCD5F5D26B4411B2AE55070E3F" xlink:to="loc_us-gaap_StatementScenarioAxis_FCDE9182F6121AA82DC78C2A8868C6A1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_DD59A7F723F68EB8F04A8C2A88757C6C" xlink:type="locator" />
    <presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementScenarioAxis_FCDE9182F6121AA82DC78C2A8868C6A1" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_DD59A7F723F68EB8F04A8C2A88757C6C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_E6C592FCD5F5D26B4411B2AE55070E3F" xlink:to="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_807E86A10698DCED06C5E6280FACE30C" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_807E86A10698DCED06C5E6280FACE30C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_1B59361EC4B89B2D51ACE6283E5DF558" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_807E86A10698DCED06C5E6280FACE30C" xlink:to="loc_us-gaap_NetIncomeLoss_1B59361EC4B89B2D51ACE6283E5DF558" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_0DA45BA39302973B8280E6286712581C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_0DA45BA39302973B8280E6286712581C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_4721F583B786BDC241BCE62946D1F2CE" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_0DA45BA39302973B8280E6286712581C" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_4721F583B786BDC241BCE62946D1F2CE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_C26714778BB8B9307744E6298C752F12" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_0DA45BA39302973B8280E6286712581C" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_C26714778BB8B9307744E6298C752F12" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_08051F5BEFA57F7AFF4BE629B895E9C0" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_0DA45BA39302973B8280E6286712581C" xlink:to="loc_us-gaap_ShareBasedCompensation_08051F5BEFA57F7AFF4BE629B895E9C0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_F90BDA24D8755F1BEBECE62A1DB7703C" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_0DA45BA39302973B8280E6286712581C" xlink:to="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities_F90BDA24D8755F1BEBECE62A1DB7703C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_31EB69B95699E5259115E62A5EF53992" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_31EB69B95699E5259115E62A5EF53992" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_873887D55B2BAECD3BA8E62B21C6B7BE" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_31EB69B95699E5259115E62A5EF53992" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_873887D55B2BAECD3BA8E62B21C6B7BE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidTaxes" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidTaxes_F35C1CACA7E94745D8EAE62DEFE3610C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_31EB69B95699E5259115E62A5EF53992" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidTaxes_F35C1CACA7E94745D8EAE62DEFE3610C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_7F592C1CFC579AFD69A1E62FA83DEF64" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_31EB69B95699E5259115E62A5EF53992" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_7F592C1CFC579AFD69A1E62FA83DEF64" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_166E088BCFEE7B8699C8E6302DB72EB3" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_31EB69B95699E5259115E62A5EF53992" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_166E088BCFEE7B8699C8E6302DB72EB3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_96AE467E395D3DD5E825E6309C8D41FD" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_31EB69B95699E5259115E62A5EF53992" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_96AE467E395D3DD5E825E6309C8D41FD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_D1AD39B1B5E9E1718203E6310A3A3023" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_31EB69B95699E5259115E62A5EF53992" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_D1AD39B1B5E9E1718203E6310A3A3023" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities_40F9F7EA5AAE87E9E7E0E631E6F795B5" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities_40F9F7EA5AAE87E9E7E0E631E6F795B5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_097D28737D9B61A8D6A2E6320E9F80B9" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_097D28737D9B61A8D6A2E6320E9F80B9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_27104967A554A81AB402E6324E7FE9C7" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_27104967A554A81AB402E6324E7FE9C7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_169800BF4A09B7678F9AE632964E1EB8" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_27104967A554A81AB402E6324E7FE9C7" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_169800BF4A09B7678F9AE632964E1EB8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToDevelopSoftware" xlink:label="loc_us-gaap_PaymentsToDevelopSoftware_CD0F88F53098CB60AC2AE63315156612" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_27104967A554A81AB402E6324E7FE9C7" xlink:to="loc_us-gaap_PaymentsToDevelopSoftware_CD0F88F53098CB60AC2AE63315156612" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireInvestments_28363441F1568E20DB78E633689B3938" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_27104967A554A81AB402E6324E7FE9C7" xlink:to="loc_us-gaap_PaymentsToAcquireInvestments_28363441F1568E20DB78E633689B3938" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments" xlink:label="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_8353341B5C9BD1EDEB80E6338E30DD7F" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_27104967A554A81AB402E6324E7FE9C7" xlink:to="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_8353341B5C9BD1EDEB80E6338E30DD7F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3F0DE58390A8C8A2B39E8BD563C3B061" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3F0DE58390A8C8A2B39E8BD563C3B061" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_A16D18BCEA6B543A437EE633AA60E7EF" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_A16D18BCEA6B543A437EE633AA60E7EF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_1795D664C8FB4AD6D284E633C84504B9" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_1795D664C8FB4AD6D284E633C84504B9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_CF13E7AFD7A6B2E70747E634E09B4DC6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_1795D664C8FB4AD6D284E633C84504B9" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_CF13E7AFD7A6B2E70747E634E09B4DC6" xlink:type="arc" />
    <loc xlink:href="trcr-20110930.xsd#trcr_CapitalizedExpensesOfStockOfferingrevisionOfEstimate" xlink:label="loc_trcr_CapitalizedExpensesOfStockOfferingrevisionOfEstimate_225EFB15B3FD24B984A3E63E6F003CCD" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_1795D664C8FB4AD6D284E633C84504B9" xlink:to="loc_trcr_CapitalizedExpensesOfStockOfferingrevisionOfEstimate_225EFB15B3FD24B984A3E63E6F003CCD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_1575AF48D7EE7CF0F46CE63EBC2413CC" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_1795D664C8FB4AD6D284E633C84504B9" xlink:to="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_1575AF48D7EE7CF0F46CE63EBC2413CC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_F071046FF0E9B3DF643CE63F4E7FC710" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_1795D664C8FB4AD6D284E633C84504B9" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_F071046FF0E9B3DF643CE63F4E7FC710" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RepaymentOfNotesReceivableFromRelatedParties" xlink:label="loc_us-gaap_RepaymentOfNotesReceivableFromRelatedParties_17235A09726E07CB213060539C96BEE1" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_RepaymentOfNotesReceivableFromRelatedParties_17235A09726E07CB213060539C96BEE1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2DF1BEC20992535D803EE63F7A60981A" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2DF1BEC20992535D803EE63F7A60981A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_38ECADE708B7EF7276CDE640072DD4DE" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_38ECADE708B7EF7276CDE640072DD4DE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_0EDF1E722FE05D9F7277E64038CB09F3" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_0EDF1E722FE05D9F7277E64038CB09F3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_2F8C64EFCEEAE07E2621AF01F132F0B7" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_2F8C64EFCEEAE07E2621AF01F132F0B7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_19106036798AE5066E6CE64087F4A55C" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_19643EEEA68FA2F75C4FB2AE55073EFA" xlink:to="loc_us-gaap_SupplementalCashFlowInformationAbstract_19106036798AE5066E6CE64087F4A55C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaap_InterestPaid_005052722CF709CB8377E640BE079AEA" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_19106036798AE5066E6CE64087F4A55C" xlink:to="loc_us-gaap_InterestPaid_005052722CF709CB8377E640BE079AEA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestExpenseRelatedParty" xlink:label="loc_us-gaap_InterestExpenseRelatedParty_C2AD45F4E2A24B47AAC360548C7726AA" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_19106036798AE5066E6CE64087F4A55C" xlink:to="loc_us-gaap_InterestExpenseRelatedParty_C2AD45F4E2A24B47AAC360548C7726AA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="loc_us-gaap_IncomeTaxesPaid_0708D583B04692A4BC17E640D9BCE148" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_19106036798AE5066E6CE64087F4A55C" xlink:to="loc_us-gaap_IncomeTaxesPaid_0708D583B04692A4BC17E640D9BCE148" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/ConsolidatedStatementsOfOperationsUnaudited" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_ConsolidatedStatementsOfOperationsAbstract" xlink:label="loc_trcr_ConsolidatedStatementsOfOperationsAbstract_FDF91EE9C2AD134527E4B2A8A4AF6A38" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_2ABFB8FDC4784E2BDB35B2A8A626858C" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_ConsolidatedStatementsOfOperationsAbstract_FDF91EE9C2AD134527E4B2A8A4AF6A38" xlink:to="loc_us-gaap_StatementTable_2ABFB8FDC4784E2BDB35B2A8A626858C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_3663E1F2C9BBE5DF71D7B2A8A63692E4" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_2ABFB8FDC4784E2BDB35B2A8A626858C" xlink:to="loc_us-gaap_StatementScenarioAxis_3663E1F2C9BBE5DF71D7B2A8A63692E4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_BBA000AE8BEB68D26A16B2A8A636A29C" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementScenarioAxis_3663E1F2C9BBE5DF71D7B2A8A63692E4" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_BBA000AE8BEB68D26A16B2A8A636A29C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_2ABFB8FDC4784E2BDB35B2A8A626858C" xlink:to="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_39E604A660452E948D06B36EE67890E2" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_Revenues_39E604A660452E948D06B36EE67890E2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DirectOperatingCosts" xlink:label="loc_us-gaap_DirectOperatingCosts_0FE08E5EBEB0E98E5A04B36FCE15E35F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_DirectOperatingCosts_0FE08E5EBEB0E98E5A04B36FCE15E35F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_D4A57DC6DCCC8EA44A47B36FF269CF25" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_GrossProfit_D4A57DC6DCCC8EA44A47B36FF269CF25" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaap_OperatingExpensesAbstract_74C3001C75B937EE1C11B370241C472A" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_OperatingExpensesAbstract_74C3001C75B937EE1C11B370241C472A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SellingAndMarketingExpense" xlink:label="loc_us-gaap_SellingAndMarketingExpense_2DD9729014C4F5B0F463B37056F97A34" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_74C3001C75B937EE1C11B370241C472A" xlink:to="loc_us-gaap_SellingAndMarketingExpense_2DD9729014C4F5B0F463B37056F97A34" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InformationTechnologyAndDataProcessing" xlink:label="loc_us-gaap_InformationTechnologyAndDataProcessing_43E39947D9C8BC48719EB8CE0D0E9096" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_74C3001C75B937EE1C11B370241C472A" xlink:to="loc_us-gaap_InformationTechnologyAndDataProcessing_43E39947D9C8BC48719EB8CE0D0E9096" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_F97CDD66E0A8349B3047B370F1E0B0A0" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_74C3001C75B937EE1C11B370241C472A" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_F97CDD66E0A8349B3047B370F1E0B0A0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_6510057AAE587383E26DB3718B9E5F68" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_74C3001C75B937EE1C11B370241C472A" xlink:to="loc_us-gaap_DepreciationAndAmortization_6510057AAE587383E26DB3718B9E5F68" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaap_OperatingExpenses_8C3C28B2BC0B85FF750BB371E4D2D878" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_OperatingExpenses_8C3C28B2BC0B85FF750BB371E4D2D878" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_978D6845392A96F5592CB3720E4886CA" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_OperatingIncomeLoss_978D6845392A96F5592CB3720E4886CA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestAndOtherIncome" xlink:label="loc_us-gaap_InterestAndOtherIncome_DCFD5EB7C0B8FB7CBD2FB3744FD42ABD" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_InterestAndOtherIncome_DCFD5EB7C0B8FB7CBD2FB3744FD42ABD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="loc_us-gaap_OtherNonoperatingIncome_0E5C302A68273B0402F2BDE999871897" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_OtherNonoperatingIncome_0E5C302A68273B0402F2BDE999871897" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_DCAA2C9D0E948E4FC99DB37683F3241A" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_DCAA2C9D0E948E4FC99DB37683F3241A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_49D526C181000689981CB376E2ED4A75" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_49D526C181000689981CB376E2ED4A75" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_F7B127A9E3A7B3458AF4B8CFFCA6752C" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_F7B127A9E3A7B3458AF4B8CFFCA6752C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_2CB3BE71BB23B6D647B1B3779B92A8DC" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_2CB3BE71BB23B6D647B1B3779B92A8DC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_359DFB1CC96419731B85B8D181557624" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_NetIncomeLoss_359DFB1CC96419731B85B8D181557624" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EarningsPerShareBasicAbstract" xlink:label="loc_us-gaap_EarningsPerShareBasicAbstract_CB1535B3D0897BD68E86B379CD646FA3" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_EarningsPerShareBasicAbstract_CB1535B3D0897BD68E86B379CD646FA3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_412880159653EB3D4034B37A03689622" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_CB1535B3D0897BD68E86B379CD646FA3" xlink:to="loc_us-gaap_EarningsPerShareBasic_412880159653EB3D4034B37A03689622" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_D328DC6BD92DA2CD6F38B37A4B5DED8B" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_CB1535B3D0897BD68E86B379CD646FA3" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_D328DC6BD92DA2CD6F38B37A4B5DED8B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EarningsPerShareDilutedAbstract" xlink:label="loc_us-gaap_EarningsPerShareDilutedAbstract_B79AA18BCDE6FC78F153B37A77BC8218" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_350E7383A464072781EAB2A8A636EA1E" xlink:to="loc_us-gaap_EarningsPerShareDilutedAbstract_B79AA18BCDE6FC78F153B37A77BC8218" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_8EE3402B806A286BB7FCB37AB2C15617" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareDilutedAbstract_B79AA18BCDE6FC78F153B37A77BC8218" xlink:to="loc_us-gaap_EarningsPerShareDiluted_8EE3402B806A286BB7FCB37AB2C15617" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_943FE9EDEE3335990C42B37AE3C33E3F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareDilutedAbstract_B79AA18BCDE6FC78F153B37A77BC8218" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_943FE9EDEE3335990C42B37AE3C33E3F" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/Contingencies" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_ContingenciesAbstract" xlink:label="loc_trcr_ContingenciesAbstract_8057BCC6BBA9781C9C9E5C91EE2B528C" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1C82AE8C86B043BB55B95C92156A2FFB" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_ContingenciesAbstract_8057BCC6BBA9781C9C9E5C91EE2B528C" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1C82AE8C86B043BB55B95C92156A2FFB" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/DocumentAndEntityInformation" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_DocumentAndEntityInformationAbstract" xlink:label="loc_trcr_DocumentAndEntityInformationAbstract_FF73EF690499BB2A35186CC7A1BE2983" xlink:type="locator" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentInformationTable" xlink:label="loc_dei_DocumentInformationTable_21140FC78EE4F18ED6396CC7A35AED6A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_DocumentAndEntityInformationAbstract_FF73EF690499BB2A35186CC7A1BE2983" xlink:to="loc_dei_DocumentInformationTable_21140FC78EE4F18ED6396CC7A35AED6A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentInformationDocumentAxis" xlink:label="loc_dei_DocumentInformationDocumentAxis_AED4C30A9B761FD170298C2B6DEDB6E2" xlink:type="locator" />
    <presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_21140FC78EE4F18ED6396CC7A35AED6A" xlink:to="loc_dei_DocumentInformationDocumentAxis_AED4C30A9B761FD170298C2B6DEDB6E2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_0B71E7DEE3A294691F538C2BECA3C36B" xlink:type="locator" />
    <presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationDocumentAxis_AED4C30A9B761FD170298C2B6DEDB6E2" xlink:to="loc_dei_DocumentDomain_0B71E7DEE3A294691F538C2BECA3C36B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentInformationLineItems" xlink:label="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_21140FC78EE4F18ED6396CC7A35AED6A" xlink:to="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_8920C766C048C69284746CC8DF2C8D86" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_EntityRegistrantName_8920C766C048C69284746CC8DF2C8D86" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_D1C25374AAFCA5C62731715FC06E771F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_EntityCentralIndexKey_D1C25374AAFCA5C62731715FC06E771F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_049445AD7148C1296269715FDC326D40" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_CurrentFiscalYearEndDate_049445AD7148C1296269715FDC326D40" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_3262E0157ABA1A7CCE25715FF0D3EF61" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_EntityFilerCategory_3262E0157ABA1A7CCE25715FF0D3EF61" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_E323111C060B87EDA19371600593BEC9" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_DocumentType_E323111C060B87EDA19371600593BEC9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_E2C15737F9464799EA1C71601AC1A6B8" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_DocumentPeriodEndDate_E2C15737F9464799EA1C71601AC1A6B8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_C0DC9EC8A8BDBDA7129A716040F57E89" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_DocumentFiscalYearFocus_C0DC9EC8A8BDBDA7129A716040F57E89" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_054604A1BEB6D17BFC9E716063BFCECD" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_DocumentFiscalPeriodFocus_054604A1BEB6D17BFC9E716063BFCECD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_94896C69915A93B7E68C71607766620E" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_AmendmentFlag_94896C69915A93B7E68C71607766620E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_79F41A5B8CCC5F0FF57A71608F231C94" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_79F41A5B8CCC5F0FF57A71608F231C94" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_dei_EntityWellKnownSeasonedIssuer_CD12D547E1F7E238B4167160BAD6EBC6" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_EntityWellKnownSeasonedIssuer_CD12D547E1F7E238B4167160BAD6EBC6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_dei_EntityVoluntaryFilers_131F40DD5CA777EB6F747160D2B39136" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_EntityVoluntaryFilers_131F40DD5CA777EB6F747160D2B39136" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_dei_EntityCurrentReportingStatus_4852F0A0BA6FB321061D7160E5ECF8E8" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_EntityCurrentReportingStatus_4852F0A0BA6FB321061D7160E5ECF8E8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityPublicFloat" xlink:label="loc_dei_EntityPublicFloat_0214969E855F6A91A6DF7160FC817247" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_E78FE5FA11AC862CB1516CC7A35A0BCA" xlink:to="loc_dei_EntityPublicFloat_0214969E855F6A91A6DF7160FC817247" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/FairValueOfFinancialInstruments" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_FairValueOfFinancialInstrumentsAbstract" xlink:label="loc_trcr_FairValueOfFinancialInstrumentsAbstract_882C14AE4951CBA943CAE72278544F05" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_F7DD04E7F018E0C680E5E722D51AB82A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_FairValueOfFinancialInstrumentsAbstract_882C14AE4951CBA943CAE72278544F05" xlink:to="loc_us-gaap_FairValueDisclosuresTextBlock_F7DD04E7F018E0C680E5E722D51AB82A" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/GoodwillAndOtherIntangibleAssets" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_GoodwillAndOtherIntangibleAssetsAbstract" xlink:label="loc_trcr_GoodwillAndOtherIntangibleAssetsAbstract_9BB4829F16F34F52C603E71ED0EC6C4E" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_11AF784BA343D742323DE71F11603E04" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_GoodwillAndOtherIntangibleAssetsAbstract_9BB4829F16F34F52C603E71ED0EC6C4E" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_11AF784BA343D742323DE71F11603E04" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/IncomeTaxes" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_IncomeTaxesAbstract" xlink:label="loc_trcr_IncomeTaxesAbstract_BD333FFABC4FDD99D2C75C93919ACE74" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_4D342202C918392B57B55C93A9399A88" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_IncomeTaxesAbstract_BD333FFABC4FDD99D2C75C93919ACE74" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_4D342202C918392B57B55C93A9399A88" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/Investments" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="loc_us-gaap_InvestmentsAbstract_85A4B49EF769FA1190A6E71B27B90F4E" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_824498F3CEAD1049C3A3E71CB7C076D3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_85A4B49EF769FA1190A6E71B27B90F4E" xlink:to="loc_us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_824498F3CEAD1049C3A3E71CB7C076D3" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/MajorCustomers" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_MajorCustomersAbstract" xlink:label="loc_trcr_MajorCustomersAbstract_A71BE335D0B3E7E03B875C84A01AB292" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ConcentrationRiskDisclosureTextBlock" xlink:label="loc_us-gaap_ConcentrationRiskDisclosureTextBlock_157A3CF317DE65F398125C84D19A60FD" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_MajorCustomersAbstract_A71BE335D0B3E7E03B875C84A01AB292" xlink:to="loc_us-gaap_ConcentrationRiskDisclosureTextBlock_157A3CF317DE65F398125C84D19A60FD" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/ShareBasedCompensation" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="loc_us-gaap_ShareBasedCompensationAbstract_6929DDA8120366E8BBEF5C8FD81D9C62" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_725EE841A86836950C905C9010E0E610" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationAbstract_6929DDA8120366E8BBEF5C8FD81D9C62" xlink:to="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_725EE841A86836950C905C9010E0E610" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/SubsequentEvent" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_SubsequentEventAbstract" xlink:label="loc_trcr_SubsequentEventAbstract_CEE434DA54DB3E18D13B5C96683AFC02" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="loc_us-gaap_SubsequentEventsTextBlock_4A2CEA2FDA4D2CDA3D1A5C9697582323" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_SubsequentEventAbstract_CEE434DA54DB3E18D13B5C96683AFC02" xlink:to="loc_us-gaap_SubsequentEventsTextBlock_4A2CEA2FDA4D2CDA3D1A5C9697582323" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_SummaryOfSignificantAccountingPoliciesAbstract" xlink:label="loc_trcr_SummaryOfSignificantAccountingPoliciesAbstract_2A17BCBCB2A126A348E9E7136ACD3A32" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="loc_us-gaap_SignificantAccountingPoliciesTextBlock_B9949CF4C978CF6E42C7E713C5DDE935" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_SummaryOfSignificantAccountingPoliciesAbstract_2A17BCBCB2A126A348E9E7136ACD3A32" xlink:to="loc_us-gaap_SignificantAccountingPoliciesTextBlock_B9949CF4C978CF6E42C7E713C5DDE935" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.trcr.com/role/TransactionsWithRelatedParties" xlink:type="extended">
    <loc xlink:href="trcr-20110930.xsd#trcr_TransactionsWithRelatedPartiesAbstract" xlink:label="loc_trcr_TransactionsWithRelatedPartiesAbstract_409044BC5E53580BC1A2624FFD319159" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_361F7EC130AF16C900BF624FFD80D73B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_trcr_TransactionsWithRelatedPartiesAbstract_409044BC5E53580BC1A2624FFD319159" xlink:to="loc_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_361F7EC130AF16C900BF624FFD80D73B" xlink:type="arc" />
  </presentationLink>
</linkbase>
