We are converting to ADO from BDE and an application run from my co-wroker's PC is fine but mine has the error 'Not enough storage is available to complete this operation.' I noticed that she used the MSADORA provider while I used the OLEDB for Oracle. So I shifted to MSADORA but the error changed to 'Oracle error occurred, but message could not be retrieved from Oracle.' When I tested the connection, the message was 'Test connection failed because of an error in initializing provider. Oracle error occurred but message could not be retrieved from Oracle.'