I have trashed the internet looking for a solution to this and I found nothing final. My associate that is remote to me can't seem to register msado15.dll on a vista machine when going through the installation. XP and others work fine.

unfortunately I don't have a Vista machine to test with...

In essence I need to know if there is a way to register a DLL on vista. The installer I am using is Advanced Installer 6.5.2.. I am packaging the application as MSI,,, nothing out of the ordinary.

Could this be related with running the OS as administrator?

I would greatly appreciate any help you can provide.