We run Crystal 10 runtime in an Access database and are getting one strange problem. Some users get a message when running a report that the logon has failed as the database is already in use. Most users are fine and this discrepancy even happens within one office - the same report working for some users and not others. It happens consistently with these certain users and it does not matter if they are the only ones in the system. And to make it more confusing, it did work OK for them and has only recently started happening (with no upgrades to our database). The DAO error code reported is 0xbe5.

Any help gratefully received.