OBIEE client tools installed on Windows 7 64 bit does not create a working Oracle BI server driver ?
It gives me various errors like
Check this Doc ID 834837.1
I have created the registry entry but it still throws the error : the setup routines for 'oracle BI Server-Oracle_Home' ODBC driver could not be loaded due to system error code 193
You might need Visual C++ 2010 x86 Redistributable package
http://www.microsoft.com/en-in/download/details.aspx?id=13523
Check you have them?