Jun 24

Microsoft Access Tip: Problems Converting a Database in Access 2007 from ACCDB to MDB

From Access 2007, you may want to convert an Access ACCDB database to a legacy MDB format. You may have done it several times before but all of a sudden, you get this message:


It turns out this occurs if the database was opened with Microsoft Access 2010.

Learn more about the issue and workaround here: You cannot save this database in an earlier version format, because it uses features that require the current file format