Vendor initialization failed.
IF YOU USE BDE TO CONNECT TO ORACLE, YOU CAN TRY THIS :
1. Open BDE Administrator ;
2. Goto Configuration Tab
3. Open Drivers\Native\Oracle
4. if you use Oracle 8 or 8i Client , In "DLL32" Field , There must be : SQLORA8.DLL and in "Vendor Init "Field , there must be OCI.dll ;
5. Save you setting
6. Try to restart your app.