We are in the process of converting all of our MS Access 97 Db's to 2000. I have a VB executable that uses an Access Db for security verification. The Db converted to 2000 just fine. When I tried to run the VB app, I got a run-time error '3343': Unrecognized database format. I am not able to recompile the VB piece because I don't have the code. Am I stuck, or is there a way around this. Thanks in advance for your help.