Error reading Access file on certain PCs

User converted an Access 97 database to Access 2000. The file works fine on on PC but not on the other 3 PCs with similar settings.

The db works on the Win 2000 test/development machine but not on others. Win 2000 builds are identical on all machines and memory/Hard Drive space is identical on all machines. Anyone that logs in on the test-machine can function, but not on any of the other 3 machine.

On machines other than the test-machine, 'environment error' since it does not check or successfully check for the id info but goes straight to the DB and fails. On the test-machine, checks the id info and then proceeds to the network drive and functions fine.

Can anyone help please...