>We're getting this error "0x8007007e The specified module could not be found" then trying to instantiate one class in QuickBooks - we verified that the DLL is registered and it is shown in Object Browser.
>
>Have you tried http://community.intuit.com/categories/contents/103? There is also a searchable knowledge base at the Intuit site.

Thanks, Marcia.

I believe my colleague has resolved the problem, though I'm not sure how and what the source was.