Symptoms
When you first try to run an application that a Visual Basic 6.0 Setup package installed and that the Packaging and Deployment Wizard (PDW) created, you may receive the following error message:

Class not registered.
Looking for object with CLSID {00000010-0000-0010-8000-00AA006D2EA4}.
Resolution
This error occurs when the Visual Basic 6.0 project references the Microsoft Data Access Objects (DAO) 3.6 Object Library (DAO360.dll) and not DAO350.dll. The {00000010-0000-0010-8000-00AA006D2EA4} CLSID is associated with DAO350.dll.
When the intrinsic Data control’s Connect property is set to Access, and the application uses this Data control, the application requires that DAO350.dll is registered on the system. However, DAO350.dll is not included in the distribution package that the PDW creates because it is not referenced in the project.