I am using Windows 2008 R2 server with RDS session host role. Customer installed Oracle Client 9i to use LOB application. the connection DSN could be created using odbccad32.exe file from syswow64 directory but the aplication cannot find the connection when is executed. I was reading some threads related with ODBC an oracle drivers but I can not see a resolution to help us. I think the problem could be solved setting syswow64 directory as default odbc environment but I dont know if I am right. Someone had tried an issue like this? ThanksSen Ceron

ask here https://forums.oracle.com/forums/forum.jspa?forumID=145 http://social.msdn.microsoft.com/Forums/en/sqldataaccess/threads http://www.virmansec.com/blogs/skhairuddin

Check the oracle support for 64-bit ODBC driver for oracle. https://forums.oracle.com/forums/thread.jspa?threadID=246107 For ODBC queries, post here. http://social.msdn.microsoft.com/Forums/en-US/sqldataaccess/threads Thanks