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Title
Error during installation: Error 1904. Module C:\Program Files...\.DLL failed to register. -
Description
Error during installation. Error is at the end of the installation wizard:
Error 1904. Module C:\Program Files\Quest Software\Toad for Oracle\QTScan.dll failed to register.
HRESULT -2147221164. Contact your support personnel.NOTE: The specific .DLL filename may vary.
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Resolution
RESOLUTION 1:
Select 'Ignore' to continue with the installation.
Manually register DLL file(s) with Regsvr32 executable:
Go to DOS command prompt and enter the following (modify the path to Toad's installation path and DLL file name, if necessary):
Example:
c:\
cd program files\quest software\toad for oracle
regsvr32 RNetPin.dllRESOLUTION 2:
Use the .MSI installer instead of the .EXE installer.
RESOLUTION 3:
For the error below when installing SQL Optimizer:
Error 1904. Module C:\Program Files\Common Files\Quest Shared\Quest SQL Optimizer Shared\QSOOLauncher.dll failed to register.HRESULT -2147220473.If your License Key email was saved / converted to a PDF file, the characters may be in Unicode and will not be recognized (i.e. the "dashes/hyphens" does not appear to be the same). If this is the case, copy the Key and Site Message from the original email (not from the converted PDF file).