MSDAORA error on one machine

Hi,
On one machine, I get an error when I test a newly created MSDAORA connection.

TITLE: Connection Manager
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Test connection failed because of an error in initializing provider. Oracle error occurred, but error message could not be retrieved from Oracle.

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How could I do a clean uninstall of the Microsoft OLEDB provider for Oracle and re-install it.
Where could I find an installer for this

All other types of Oracle connection works so I know it is not tnsname nor Oracle store and the OLEDB for Oracle works on all other machines.

I tried to completely un-install SQL2005 and re-install it, nothing to do.

Thanks
Philippe



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MSDAORA error on one machine

  • PhilMatt

    Philippe,

    I had the exact same issue. Just a couple of guesses - You have the oracle client installed on this same machine. Additionally, you have change the default home path where oracle was trying to install the corresponding client. If you do, I can’t take credit for this fix (but this should help):

    http://mobeen.spaces.msn.com/blog/cns!C7EE59ADAEED6598!153.entry


    Good Luck - BidDadddy


  • Gary Short

    Well, I had a slighlty different scenario.

    I had the Oracle store on the C drive because I knew they hard code C in places. I had errors like cannot find DLL xxx a few years ago when trying to use the first native Oracle provider for dotnet.

    So, since nothing worked, including clean-un-install / reinstall of Oracle, I simply reformated the whole thing and rebuild it from scratch.

    To get to install oracle 9.0.2 client, I had to make sure I had an Oracle folder in the C drive in the first place, otherwhise Oracle installer would hang at 33% :-). Other than that the rebuild went fine, including SQL SP1 install.

    Now, the MS provider for Oracle works like a charm. I yet have to poke around to make sure SP1 did not cause any trouble but that is another story.

    Oracle and Microsoft seems to have difficulties sharing the same workspace :-) I have other issues revolving around internet explorer and Oracle Java applications.

    Regards,

    Philippe


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