Which versions of Microsoft Access are supported? July 23, 2020 09:25 Updated Access 2000 and higher versions of MS Access are supported (both .mdb or .acdb file formats). Related articles Why after selecting of MS Access database, the program reports about database .accdb format error? Is it necessary to have MS Access installed for proper working of your tools? Index and Foreign Keys Options. Source / Target steps Error 3343: Unrecognized database format Comments 0 comments Please sign in to leave a comment.