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Former Member
Oct 06, 2009 at 11:20 AM

Win 7 Install Issue with .NET 2005 objects


We have an application developed in VB .NET 2005 which I am currently testing for compatibility under Windows 7.

It uses the Crystal merge modules, but the objects refuse to install under Win 7, generating errors saying that they could not be Registered.

Having read through all the different information on hot-fixes, Service Packs and Utilities at

I am still at a complete loss to know what I need to patch on Win 7 to get our app to install and run!

The links on this page are unhelpful as they lead to a download search that only displays the information on each download if you press the "info" button - and even then you don't get a download link!

I'm sure someone on here will have been through this loop already. Any help appreciated!