I am trying to set up a linked server to Oracle in SQL 2000 server. I set it up on my local instance of SQL and it worked fine. On our production SQL Server, I get the following error: Error 7399 OLEDB Provider MSDAORA reported an error. When I trace it in Profiler, I get the following information: OLE/DB Provider 'MSDAORA' IDBInitialize::Initialize returned 0x80004005:. The production box is running Windows 2000, MDAC 2.7. Any suggestions are appreciated!