Install Oracle Drive and TNS for Windows XP?

Posted by David.Chu.ca on Server Fault See other posts from Server Fault or by David.Chu.ca
Published on 2010-04-15T17:50:27Z Indexed on 2010/04/15 17:53 UTC
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I am building a box with Windows XP with some applications. One application requires connection to an Oracle database on remote. I have installed OracleXEClient.exe from Oracle download. The installation does install "Oracle Provider for OLE DB" driver.

My problem is that I still cannot make connections to the remote Oracle db. The test I have done is to create a UDL file with Oracle provider OLE DB connection. The error message is:

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Microsoft Data Link Error
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Test connection failed because of an error in initializing provider. ORA-12154: 
TNS:could not resolve the connect identifier specified

I think I may miss TNSNAMEC.ora in the box. I can find this file from another box where Oracle connection works fine. I am not sure what package I should install (from Oracle) so that the default TNSNAEMES.ora will be installed with related files and setup path for accessing the TNS file?

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