Oracle Provider for OLE DB doesn't work for both of administrator user on WinXP 32bit
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I recently faced up with DB connection problem during writing SSIS packages.
I have 2 windows users, both of them are administrators on server.
I got BIDS, Oracle, SQL Server, ODAC 11.2 with Oracle Developer Tools for Visual Studio installed.
And when I open VS as user 1 -> go to Connection Manager to check Connection to Oracle DB, then click "Data Links" I have all connection details opened.
But when I do the same for user 2 I got error "Class not registered.." (Note: I'm logged to server by user 1).
Do I need some permission installed for user 2 to make him "see" OraOLEDB.Oracle.1 provider?

Thanks in advance