I've developed a multiuser application using Excel VBA and ADO with Access as my backend. I set my connection mode to adModeShareDenyNone. My recordsets all have a locktype of adLockReadOnly. I've unchecked the Open Exclusive permission checkbox in "User and Group Permissions," and some users are still getting the following error: "The table 'MSysAccessObjects' is already opened exclusively by another user, or it is already open through the user interface and cannot be manipulated programmatically." How can I resolve this problem? I'm using Access 2002 running on Windows 2000. Thanks.