# OCI DLL NOT FOUND **URL:** \ **Category:** Toad for Oracle & DevOps Toolkit\ **Created:** [June 28, 2015, 8:28am UTC](https://forums.toadworld.com/t/oci-dll-not-found/33654 "2015-06-28T08:28:16Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![malshan](https://avatars.discourse-cdn.com/v4/letter/m/b487fb/32.png) [@malshan](https://forums.toadworld.com/u/malshan)\ **Post date:** [June 28, 2015, 8:28am UTC](https://forums.toadworld.com/t/oci-dll-not-found/33654/1 "2015-06-28T08:28:16Z")
Dear Experts, Im really new to this Toad for Oracle so I’m bit helpless here! I’m getting the above error from Toad but i think I have install everything correctly. SOFTWARE\WOW6432NODE\ORACLE (Oracle Root) ORACLE\_HOME\_NAME: ORACLE\_HOME: ORACLE\_SID: NLS\_LANG: SQLPATH: LOCAL: Home directory does not exist! Home is not valid! SOFTWARE\WOW6432NODE\ORACLE\KEY\_ORACLIENT11G\_HOME1 ORACLE\_HOME\_NAME: OraClient11g\_home1 ORACLE\_HOME: C:\oraclexe\app\oracle\product\11.2.0\server\bin ORACLE\_SID: NLS\_LANG: AMERICAN\_AMERICA.WE8MSWIN1252 SQLPATH: C:\oraclexe\app\oracle\product\11.2.0\server\dbs LOCAL: C:\oraclexe\app\oracle\product\11.2.0\server\bin exists. C:\oraclexe\app\oracle\product\11.2.0\server\bin is in PATH. Client DLL: C:\oraclexe\app\oracle\product\11.2.0\server\bin\oci.dll Client Version: 11.2.0.2.0 Home is valid. my question is why am I getting the oci.dll error even though the ORACLE\_HOME is valid! plz help! 7481hzfp ---
**Author:** ![mstaszew](https://sea1.discourse-cdn.com/quest/user_avatar/forums.toadworld.com/mstaszew/32/23_2.png) [@mstaszew](https://forums.toadworld.com/u/mstaszew)\ **Post date:** [June 28, 2015, 3:26pm UTC](https://forums.toadworld.com/t/oci-dll-not-found/33654/2 "2015-06-28T15:26:41Z")
Go to Support Bundle from the Help menu and send the entire contents of that screen so we can have a more complete picture of your setup. Michael **From:** malshan [[mailto:bounce-malshan@toadworld.com](mailto:bounce-malshan@toadworld.com)] **Sent:** Sunday, June 28, 2015 11:29 AM **To:** [toadoracle@toadworld.com](mailto:toadoracle@toadworld.com) **Subject:** [Toad for Oracle - Discussion Forum] OCI DLL NOT FOUND **[OCI DLL NOT FOUND](http://www.toadworld.com/products/toad-for-oracle/f/10/t/24898.aspx)** Thread created by malshan Dear Experts, Im really new to this Toad for Oracle so I’m bit helpless here! I’m getting the above error from Toad but i think I have install everything correctly. SOFTWARE\WOW6432NODE\ORACLE (Oracle Root) ORACLE\_HOME\_NAME: ORACLE\_HOME: ORACLE\_SID: NLS\_LANG: SQLPATH: LOCAL: Home directory does not exist! Home is not valid! SOFTWARE\WOW6432NODE\ORACLE\KEY\_ORACLIENT11G\_HOME1 ORACLE\_HOME\_NAME: OraClient11g\_home1 ORACLE\_HOME: C:\oraclexe\app\oracle\product\11.2.0\server\bin ORACLE\_SID: NLS\_LANG: AMERICAN\_AMERICA.WE8MSWIN1252 SQLPATH: C:\oraclexe\app\oracle\product\11.2.0\server\dbs LOCAL: C:\oraclexe\app\oracle\product\11.2.0\server\bin exists. C:\oraclexe\app\oracle\product\11.2.0\server\bin is in PATH. Client DLL: C:\oraclexe\app\oracle\product\11.2.0\server\bin\oci.dll Client Version: 11.2.0.2.0 Home is valid. my question is why am I getting the oci.dll error even though the ORACLE\_HOME is valid! plz help! 7481hzfp To reply, please reply-all to this email. [Stop receiving emails](http://www.toadworld.com/products/toad-for-oracle/f/10/t/24898.aspx?subscribe=false) on this subject. Or [ Unsubscribe from Toad for Oracle - General](http://www.toadworld.com/products/toad-for-oracle/f/10.aspx?subscribe=false) notifications altogether. Toad for Oracle - Discussion Forum [Flag](http://www.toadworld.com/products/toad-for-oracle/f/10/t/24898.aspx?AbuseContentId=0904e841-664b-4c54-b6f4-d552894e3ba7&AbuseContentTypeId=46448885-d0e6-4133-bbfb-f0cd7b0fd6f7&AbuseFlag=true) this post as spam/abuse. ![](http://04j0.mj.am/o/04j0/e25d820e/j6kqpkpe.gif) ---
**Author:** ![malshan](https://avatars.discourse-cdn.com/v4/letter/m/b487fb/32.png) [@malshan](https://forums.toadworld.com/u/malshan)\ **Post date:** [June 28, 2015, 5:11pm UTC](https://forums.toadworld.com/t/oci-dll-not-found/33654/3 "2015-06-28T17:11:52Z")
Thanks Micheal, Plz look the below details, * * * APPLICATION INFORMATION - FULL VERSION * * * Support Bundle for Toad for Oracle 10.6.1.3 This copy of Toad for Oracle registered to Rahinur Rahaman Bundle: Toad for Oracle Xpert Add-Ons: DB Admin Module, SQL Optimizer Local Installation (non-network installation) Toad for Oracle Executable Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\Toad.exe User Profile Directory : C:\Users\Razer’s\AppData\Roaming\Quest Software\Toad for Oracle\10.6\ Knowledge Xpert DLL Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\Revbase.dll Knowledge Xpert Version : 5.6.0.6 Formatter Plus DLL Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\FmtPlus.dll Formatter Plus Version : 4.8.8.7 QSEServer DLL Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\qse.dll QSEServer Version : 10.6.0.44 QP5 DLL Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\QP5.dll QP5 Version : 5.163.1008.3004 TOAD Policy Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\Toad.pdl * * * TEAM CODING * * * No Team Coding sessions active. * * * MANAGED ITEMS * * * Not a managed environment. * * * ORACLE CLIENT INFORMATION * * * Not Connected! * * * ORACLE SERVER INFORMATION * * * Not Connected! * * * SYSTEM INFORMATION * * * Operating System : Unknown (64 bit) (Build 9200) Is Terminal Server: No Physical Memory Load : 32.99 % Physical Memory (Total) : 8003 MB Physical Memory (Free) : 5363 MB Virtual Memory (Total) : 2047 MB Virtual Memory (Free) : 1782 MB Swap Space (Total) : 16195 MB Swap Space (Free) : 13294 MB Toad Page File Usage (Virtual Memory) : 68 MB Toad Working Set Usage (RAM) : 78 MB Environment Variable (PATH) : D:\app\product\11.2.0\client\_1 C:\oraclexe\app\oracle\product\11.2.0\server\bin C:\Users\Razers\Documents\product\11.2.0\client\_1\bin C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common C:\ProgramData\Oracle\Java\javapath C:\WINDOWS\system32 C:\WINDOWS C:\WINDOWS\System32\Wbem C:\WINDOWS\System32\WindowsPowerShell\v1.0\ C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\ C:\Program Files\Microsoft SQL Server\100\Tools\Binn\ C:\Program Files\Microsoft SQL Server\100\DTS\Binn\ C:\Program Files\IBM\SPSS\Statistics\22\JRE\bin C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ C:\Program Files\Microsoft SQL Server\110\Tools\Binn\ C:\Program Files\Microsoft SQL Server\110\DTS\Binn\ C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\ C:\Program Files (x86)\Microsoft SQL Server\110\DTS\Binn\ C:\Program Files (x86)\QuickTime\QTSystem\ C:\Program Files\Microsoft\Web Platform Installer\ C:\Program Files (x86)\Microsoft [ASP.NET](http://ASP.NET)\[ASP.NET](http://ASP.NET) Web Pages\v1.0\ C:\Program Files (x86)\Windows Kits\8.0\Windows Performance Toolkit\ C:\Program Files (x86)\Skype\Phone\ C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\PrivateAssemblies\ C:\Program Files\Intel\WiFi\bin\ C:\Program Files\Common Files\Intel\WirelessCommon\ C:\Program Files\Intel\WiFi\bin\ C:\Program Files\Common Files\Intel\WirelessCommon\ C:\Python27 . Environment Variable (TNS\_ADMIN) : TNS\_ADMIN is not a declared environment variable. * * * ORACLE HOMES DATA * * * (Oracle Root) inst\_loc = C:\Program Files (x86)\Oracle\Inventory KEY\_OraClient11g\_home1 ORACLE\_HOME = C:\oraclexe\app\oracle\product\11.2.0\server\bin ORACLE\_HOME\_NAME = OraClient11g\_home1 ORACLE\_GROUP\_NAME = Oracle - OraClient11g\_home1 ORACLE\_BUNDLE\_NAME = Express NLS\_LANG = AMERICAN\_AMERICA.WE8MSWIN1252 OLEDB = C:\oraclexe\app\oracle\product\11.2.0\server\oledb\mesg OO4O = C:\Users\Razers\Documents\product\11.2.0\client\_1\oo4o\mesg ORACLE\_HOME\_KEY = SOFTWARE\ORACLE\KEY\_OraClient11g\_home1 MSHELP\_TOOLS = C:\Users\Razers\Documents\product\11.2.0\client\_1\MSHELP SQLPATH = C:\oraclexe\app\oracle\product\11.2.0\server\dbs KEY\_OraClient11g\_home2 \*\*\*\*\* This is the home currently used by Toad \*\*\*\*\* ORACLE\_HOME = D:\app\product\11.2.0\client\_1 ORACLE\_HOME\_NAME = OraClient11g\_home2 ORACLE\_GROUP\_NAME = Oracle - OraClient11g\_home2 NLS\_LANG = AMERICAN\_AMERICA.WE8MSWIN1252 * * * WINDOW USAGE * * * TProjectManagerForm - 16 TFormToadEditor - 1 TFormSupportBundle - 1 TWindowForm - 0 TJobClassForm - 0 TChainForm - 0 TDataCompareForm - 0 TTableForm - 0 TProgramForm - 0 TSchedulerJobForm - 0 TScheduleForm - 0 TSegmentAdvisorForm - 0 TIndexMonitoringForm - 0 TThreadedQueryViewerForm - 0 TUndoAdvisorForm - 0 TMultiObjectPrivForm - 0 TTaskSchedulerForm - 0 TWindowGroupForm - 0 TAuditSQLForm - 0 TAuditForm - 0 TQueueForm - 0 TDBProbeForm - 0 TServiceMgrForm - 0 TfrmTCViewer - 0 TFormWrap - 0 TDataImportForm - 0 TfrmComp1DBObj - 0 TDBrowserForm - 0 TFormERD - 0 TFormCRM - 0 TExportWatchForm - 0 TFormModRPlan - 0 TRefreshGroupForm - 0 TDiffHolderForm - 0 TFormModRGroup - 0 TClusterForm - 0 TfrmTCVCSBrowser - 0 TSessionBrowserForm - 0 TFormRPlanSchedule - 0 TExportBrowserForm - 0 TFormExecuteScript - 0 TSBLegendForm - 0 TQueryConditionForm - 0 TQBForm - 0 TNewCodeHealthCheckForm - 0 TFormToadAppDesigner - 0 TTraceFileBrowserForm - 0 TfrmJava2PLSqlUI - 0 TFormGridSaveAs - 0 TMDIDescribeForm - 0 TCreateDataForm - 0 TAlertLogForm - 0 TSearchInFilesForm - 0 TQuickDescribeForm - 0 TTransformationForm - 0 TFormServerSideObjects - 0 TFormSQLOptimizer - 0 TF4HolderForm - 0 TCopyTableDataForm - 0 TExplainPlanCompareForm - 0 TADDMReportForm - 0 TDiskGroupForm - 0 TASMForm - 0 TReportsForm - 0 TDataPumpImportForm - 0 TDataPumpExportForm - 0 TFormRefCursorResults - 0 TDataPumpManagerForm - 0 TDBMSRedefForm - 0 TFlashbackArchiveForm - 0 TStatsPackBrowserForm - 0 TDBMS\_SQLTuneForm - 0 TAWRBrowserForm - 0 TToadOnlineForm - 0 TContextForm - 0 TToadAdvisorForm - 0 TFormExportDDL - 0 TFlashbackForm - 0 TZipArchiveForm - 0 TfrmComp1Obj - 0 TCompareSchemasForm - 0 TfrmDepend - 0 TfrmTblFilter - 0 TSchemaScriptForm - 0 TExportWizardForm - 0 TfrmLogMiner - 0 TSQLLoader - 0 TImportWizardForm - 0 TfrmExPlan - 0 TEstimateTabSizeForm - 0 TfrmTrace - 0 TfrmAnalyze - 0 TEstimateIndSizeForm - 0 TMasterDetailForm - 0 TfrmTabDupes - 0 TfrmSessionInfo - 0 TfrmUsersList - 0 TfrmDbmsMDI - 0 TfrmOraInit - 0 TfrmTopSess - 0 TfrmExtents - 0 TfrmNLSParams - 0 TDBHealthCheckForm - 0 TIMonitor - 0 TfrmMain - 0 TOSMonitorForm - 0 TInstanceManagerForm - 0 TfrmTableSpaces - 0 TfrmFreeDeficit - 0 TfrmChainedRows - 0 TfrmLogSwitch - 0 TRedoLogManagerForm - 0 TPinnedPackageForm - 0 TfrmServerStats - 0 TTablespaceMapForm - 0 TDBCreateWizardForm - 0 TfrmControlFiles - 0 TfrmRebuildTable - 0 TScriptManagerForm - 0 TNetworkForm - 0 TfrmSchemaDoc - 0 TfrmTKProf - 0 TTOADFTP - 0 TViewForm - 0 TTablespaceForm - 0 TfrmObjects - 0 TfrmCreateUser - 0 TTNSNamesEditorForm - 0 TTriggerForm - 0 TDimensionForm - 0 TCompareDatabasesForm - 0 TDatabaseScriptForm - 0 TfrmJavaManager - 0 TWindowsRegistryParmsForm - 0 TUNIXKernelParmsForm - 0 TOutputFrm - 0 TSchedulerForm - 0 TtdProfileAnalysisForm - 0 TfrmImportExport - 0 TfrmDbLinks - 0 TfrmConsDef - 0 TFDataModeler - 0 TFormObjectSearch - 0 TfrmIndRbld - 0 TSecurityForm - 0 TDataSubsetWizardForm - 0 TDirectoryForm - 0 TSnapshotLogForm - 0 TSnapshotForm - 0 TTableForm - 0 TfrmSynonyms - 0 TfrmMakeSeq - 0 TLibraryForm - 0 TIndexForm - 0 TRBSForm - 0 TProfileForm - 0 ---
**Author:** ![GTDG](https://sea1.discourse-cdn.com/quest/user_avatar/forums.toadworld.com/gtdg/32/140_2.png) [@GTDG](https://forums.toadworld.com/u/GTDG)\ **Post date:** [June 28, 2015, 5:19pm UTC](https://forums.toadworld.com/t/oci-dll-not-found/33654/4 "2015-06-28T17:19:50Z")
Is your oracle client a 64 bit client? If so, you need a 32 bit client to work with 32 bit Toad On Jun 28, 2015, at 8:12 PM, malshan [bounce-malshan@toadworld.com](mailto:bounce-malshan@toadworld.com) wrote: > **[RE: OCI DLL NOT FOUND](http://www.toadworld.com/products/toad-for-oracle/f/10/p/24898/54808.aspx#54808)** > Reply by malshan > Thanks Micheal, > Plz look the below details, > * * * > APPLICATION INFORMATION - FULL VERSION > * * * > Support Bundle for Toad for Oracle 10.6.1.3 > This copy of Toad for Oracle registered to Rahinur Rahaman > Bundle: Toad for Oracle Xpert Add-Ons: DB Admin Module, SQL Optimizer > Local Installation (non-network installation) > Toad for Oracle Executable Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\Toad.exe > User Profile Directory : C:\Users\Razer's\AppData\Roaming\Quest Software\Toad for Oracle\10.6\ > Knowledge Xpert DLL Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\Revbase.dll > Knowledge Xpert Version : 5.6.0.6 > Formatter Plus DLL Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\FmtPlus.dll > Formatter Plus Version : 4.8.8.7 > QSEServer DLL Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\qse.dll > QSEServer Version : 10.6.0.44 > QP5 DLL Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\QP5.dll > QP5 Version : 5.163.1008.3004 > TOAD Policy Location : C:\Program Files (x86)\Quest Software\Toad for Oracle 10.6\Toad.pdl > * * * > TEAM CODING > * * * > No Team Coding sessions active. > * * * > MANAGED ITEMS > * * * > Not a managed environment. > * * * > ORACLE CLIENT INFORMATION > * * * > Not Connected! > * * * > ORACLE SERVER INFORMATION > * * * > Not Connected! > * * * > SYSTEM INFORMATION > * * * > Operating System : Unknown (64 bit) (Build 9200) > Is Terminal Server: No > Physical Memory Load : 32.99 % > Physical Memory (Total) : 8003 MB > Physical Memory (Free) : 5363 MB > Virtual Memory (Total) : 2047 MB > Virtual Memory (Free) : 1782 MB > Swap Space (Total) : 16195 MB > Swap Space (Free) : 13294 MB > Toad Page File Usage (Virtual Memory) : 68 MB > Toad Working Set Usage (RAM) : 78 MB > Environment Variable (PATH) : > D:\app\product\11.2.0\client\_1 > C:\oraclexe\app\oracle\product\11.2.0\server\bin > C:\Users\Razers\Documents\product\11.2.0\client\_1\bin > C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common > C:\ProgramData\Oracle\Java\javapath > C:\WINDOWS\system32 > C:\WINDOWS > C:\WINDOWS\System32\Wbem > C:\WINDOWS\System32\WindowsPowerShell\v1.0\ > C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\ > C:\Program Files\Microsoft SQL Server\100\Tools\Binn\ > C:\Program Files\Microsoft SQL Server\100\DTS\Binn\ > C:\Program Files\IBM\SPSS\Statistics\22\JRE\bin > C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ > C:\Program Files\Microsoft SQL Server\110\Tools\Binn\ > C:\Program Files\Microsoft SQL Server\110\DTS\Binn\ > C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\ > C:\Program Files (x86)\Microsoft SQL Server\110\DTS\Binn\ > C:\Program Files (x86)\QuickTime\QTSystem\ > C:\Program Files\Microsoft\Web Platform Installer\ > C:\Program Files (x86)\Microsoft [ASP.NET](http://ASP.NET)[ASP.NET]([http://ASP.NET](http://ASP.NET)) Web Pages\v1.0\ > C:\Program Files (x86)\Windows Kits\8.0\Windows Performance Toolkit\ > C:\Program Files (x86)\Skype\Phone\ > C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\PrivateAssemblies\ > C:\Program Files\Intel\WiFi\bin\ > C:\Program Files\Common Files\Intel\WirelessCommon\ > C:\Program Files\Intel\WiFi\bin\ > C:\Program Files\Common Files\Intel\WirelessCommon\ > C:\Python27 > . > Environment Variable (TNS\_ADMIN) : TNS\_ADMIN is not a declared environment variable. > * * * > ORACLE HOMES DATA > * * * > (Oracle Root) > inst\_loc = C:\Program Files (x86)\Oracle\Inventory > KEY\_OraClient11g\_home1 > ORACLE\_HOME = C:\oraclexe\app\oracle\product\11.2.0\server\bin > ORACLE\_HOME\_NAME = OraClient11g\_home1 > ORACLE\_GROUP\_NAME = Oracle - OraClient11g\_home1 > ORACLE\_BUNDLE\_NAME = Express > NLS\_LANG = AMERICAN\_AMERICA.WE8MSWIN1252 > OLEDB = C:\oraclexe\app\oracle\product\11.2.0\server\oledb\mesg > OO4O = C:\Users\Razers\Documents\product\11.2.0\client\_1\oo4o\mesg > ORACLE\_HOME\_KEY = SOFTWARE\ORACLE\KEY\_OraClient11g\_home1 > MSHELP\_TOOLS = C:\Users\Razers\Documents\product\11.2.0\client\_1\MSHELP > SQLPATH = C:\oraclexe\app\oracle\product\11.2.0\server\dbs > KEY\_OraClient11g\_home2 \*\*\*\*\* This is the home currently used by Toad \*\*\*\*\* > ORACLE\_HOME = D:\app\product\11.2.0\client\_1 > ORACLE\_HOME\_NAME = OraClient11g\_home2 > ORACLE\_GROUP\_NAME = Oracle - OraClient11g\_home2 > NLS\_LANG = AMERICAN\_AMERICA.WE8MSWIN1252 > * * * > WINDOW USAGE > * * * > TProjectManagerForm - 16 > TFormToadEditor - 1 > TFormSupportBundle - 1 > TWindowForm - 0 > TJobClassForm - 0 > TChainForm - 0 > TDataCompareForm - 0 > TTableForm - 0 > TProgramForm - 0 > TSchedulerJobForm - 0 > TScheduleForm - 0 > TSegmentAdvisorForm - 0 > TIndexMonitoringForm - 0 > TThreadedQueryViewerForm - 0 > TUndoAdvisorForm - 0 > TMultiObjectPrivForm - 0 > TTaskSchedulerForm - 0 > TWindowGroupForm - 0 > TAuditSQLForm - 0 > TAuditForm - 0 > TQueueForm - 0 > TDBProbeForm - 0 > TServiceMgrForm - 0 > TfrmTCViewer - 0 > TFormWrap - 0 > TDataImportForm - 0 > TfrmComp1DBObj - 0 > TDBrowserForm - 0 > TFormERD - 0 > TFormCRM - 0 > TExportWatchForm - 0 > TFormModRPlan - 0 > TRefreshGroupForm - 0 > TDiffHolderForm - 0 > TFormModRGroup - 0 > TClusterForm - 0 > TfrmTCVCSBrowser - 0 > TSessionBrowserForm - 0 > TFormRPlanSchedule - 0 > TExportBrowserForm - 0 > TFormExecuteScript - 0 > TSBLegendForm - 0 > TQueryConditionForm - 0 > TQBForm - 0 > TNewCodeHealthCheckForm - 0 > TFormToadAppDesigner - 0 > TTraceFileBrowserForm - 0 > TfrmJava2PLSqlUI - 0 > TFormGridSaveAs - 0 > TMDIDescribeForm - 0 > TCreateDataForm - 0 > TAlertLogForm - 0 > TSearchInFilesForm - 0 > TQuickDescribeForm - 0 > TTransformationForm - 0 > TFormServerSideObjects - 0 > TFormSQLOptimizer - 0 > TF4HolderForm - 0 > TCopyTableDataForm - 0 > TExplainPlanCompareForm - 0 > TADDMReportForm - 0 > TDiskGroupForm - 0 > TASMForm - 0 > TReportsForm - 0 > TDataPumpImportForm - 0 > TDataPumpExportForm - 0 > TFormRefCursorResults - 0 > TDataPumpManagerForm - 0 > TDBMSRedefForm - 0 > TFlashbackArchiveForm - 0 > TStatsPackBrowserForm - 0 > TDBMS\_SQLTuneForm - 0 > TAWRBrowserForm - 0 > TToadOnlineForm - 0 > TContextForm - 0 > TToadAdvisorForm - 0 > TFormExportDDL - 0 > TFlashbackForm - 0 > TZipArchiveForm - 0 > TfrmComp1Obj - 0 > TCompareSchemasForm - 0 > TfrmDepend - 0 > TfrmTblFilter - 0 > TSchemaScriptForm - 0 > TExportWizardForm - 0 > TfrmLogMiner - 0 > TSQLLoader - 0 > TImportWizardForm - 0 > TfrmExPlan - 0 > TEstimateTabSizeForm - 0 > TfrmTrace - 0 > TfrmAnalyze - 0 > TEstimateIndSizeForm - 0 > TMasterDetailForm - 0 > TfrmTabDupes - 0 > TfrmSessionInfo - 0 > TfrmUsersList - 0 > TfrmDbmsMDI - 0 > TfrmOraInit - 0 > TfrmTopSess - 0 > TfrmExtents - 0 > TfrmNLSParams - 0 > TDBHealthCheckForm - 0 > TIMonitor - 0 > TfrmMain - 0 > TOSMonitorForm - 0 > TInstanceManagerForm - 0 > TfrmTableSpaces - 0 > TfrmFreeDeficit - 0 > TfrmChainedRows - 0 > TfrmLogSwitch - 0 > TRedoLogManagerForm - 0 > TPinnedPackageForm - 0 > TfrmServerStats - 0 > TTablespaceMapForm - 0 > TDBCreateWizardForm - 0 > TfrmControlFiles - 0 > TfrmRebuildTable - 0 > TScriptManagerForm - 0 > TNetworkForm - 0 > TfrmSchemaDoc - 0 > TfrmTKProf - 0 > TTOADFTP - 0 > TViewForm - 0 > TTablespaceForm - 0 > TfrmObjects - 0 > TfrmCreateUser - 0 > TTNSNamesEditorForm - 0 > TTriggerForm - 0 > TDimensionForm - 0 > TCompareDatabasesForm - 0 > TDatabaseScriptForm - 0 > TfrmJavaManager - 0 > TWindowsRegistryParmsForm - 0 > TUNIXKernelParmsForm - 0 > TOutputFrm - 0 > TSchedulerForm - 0 > TtdProfileAnalysisForm - 0 > TfrmImportExport - 0 > TfrmDbLinks - 0 > TfrmConsDef - 0 > TFDataModeler - 0 > TFormObjectSearch - 0 > TfrmIndRbld - 0 > TSecurityForm - 0 > TDataSubsetWizardForm - 0 > TDirectoryForm - 0 > TSnapshotLogForm - 0 > TSnapshotForm - 0 > TTableForm - 0 > TfrmSynonyms - 0 > TfrmMakeSeq - 0 > TLibraryForm - 0 > TIndexForm - 0 > TRBSForm - 0 > TProfileForm - 0 > To reply, please reply-all to this email. > > [Stop receiving emails](http://www.toadworld.com/products/toad-for-oracle/f/10/t/24898.aspx?subscribe=false) on this subject. > > Or [ > Unsubscribe from Toad for Oracle - General](http://www.toadworld.com/products/toad-for-oracle/f/10.aspx?subscribe=false) notifications altogether. > > Toad for Oracle - Discussion Forum > [Flag](http://www.toadworld.com/products/toad-for-oracle/f/10/p/24898/54808.aspx?AbuseContentId=b5281178-1afc-4a7a-831d-caead1f75cf6&AbuseContentTypeId=f586769b-0822-468a-b7f3-a94d480ed9b0&AbuseFlag=true) > this post as spam/abuse. > ![](https://global.discourse-cdn.com/quest/original/3X/5/0/50b30fd5f87c85fe5cba2635cb83316ca71250d7.gif) ---
**Author:** ![malshan](https://avatars.discourse-cdn.com/v4/letter/m/b487fb/32.png) [@malshan](https://forums.toadworld.com/u/malshan)\ **Post date:** [June 29, 2015, 6:14am UTC](https://forums.toadworld.com/t/oci-dll-not-found/33654/5 "2015-06-29T06:14:26Z")
Yes Micheal, I have 32bit oracle and my server is 64bit express, will that be an issue? ---
**Author:** ![mstaszew](https://sea1.discourse-cdn.com/quest/user_avatar/forums.toadworld.com/mstaszew/32/23_2.png) [@mstaszew](https://forums.toadworld.com/u/mstaszew)\ **Post date:** [June 29, 2015, 6:30am UTC](https://forums.toadworld.com/t/oci-dll-not-found/33654/6 "2015-06-29T06:30:30Z")
That was Greg, but no that would not be an issue. Your version of Toad is 32-bit so you must use a 32-bit client. It’s OK that the server is 64-bit. Is OraClient11g\_home2 an instant client? If so your version of Toad has a bug with the “installed” instant clients. Instant clients setup by the Oracle Universal Installer create a registry key for the client and Toad can’t handle that. It only supports the unzipped clients. Newer versions of Toad have this resolved. You have two homes installed. Try selecting OraClient11g\_home1 as the active client on the login window. Can you connect with it? Michael ---
**Author:** ![malshan](https://avatars.discourse-cdn.com/v4/letter/m/b487fb/32.png) [@malshan](https://forums.toadworld.com/u/malshan)\ **Post date:** [June 29, 2015, 7:00am UTC](https://forums.toadworld.com/t/oci-dll-not-found/33654/7 "2015-06-29T07:00:07Z")
well at the moment I removed all the clients and server! I’m reinstalling it and will get back to you with the new installation. ---
**Author:** ![malshan](https://avatars.discourse-cdn.com/v4/letter/m/b487fb/32.png) [@malshan](https://forums.toadworld.com/u/malshan)\ **Post date:** [June 29, 2015, 7:07am UTC](https://forums.toadworld.com/t/oci-dll-not-found/33654/8 "2015-06-29T07:07:29Z")
Hi Micheal Thanks for the support, Installation fixed the issue! I still dont know what caused it 🙂 🙂 RIBBIT!