>For testing purposes, I renamed the Project Manager Data directory to Testdata and did the same thing in the Registry. When I ran the application, I´m still receiving an error "Cannot find database: PROJMGR". Am I doing something wrong ?>

The steps you've taken should have solved your problem. Why don't you try completely deleting the key for the application from the Registry using RegEdit, then run the application again. It will prompt you to specify the correct database path.

Regards,