I have a connectivity issue with oracle database from our Windows 7 x64 clients. When they are login to the application (ERP Solution with Oracle DB) and getting back with error "Reason: Backend specific error. A SQLBase equivalent error code could not be mapped". If the user is part of local admin group, the application will connect without any issues. Both client and server Oracle DB version is 10g (x32) and the server is Windows 2008 R2 x32. If someone can help me out this issue?