Using Outlook VBA with MS Access 2007 Database

Hi

I have an application in MS Outlook 2007 that used to store data in an MS Access 2003 database. I have converted the database to MS Access 2007 and now my Outlook VBA app fails on the OpenDatabase method with “Run-time error ‘3343’: Unrecognizewd database format”

I have changed the References to replace the Access 11 Object library with version 12 and still no joy.

Any assistance would be appreciated.

Regards