CardExchange works with the Oracle.DataAccess,dll version 184.108.40.206, which corresponds to Oracle 11.2. CardExchange run as as a 32-bit application, and I'm not sure whether that works well with a 64-bit client. no reports about that have been posted on this forum. You can download the correct client also from the Oracle website, if our website is giving trouble.
Senior Software Engineer
"A reasonable man adapts himself to the world. The unreasonable man persists in trying to adapt the world to himself. All progress, therefore, depends on the unreasonable man." (Bernard Shaw)