ArcGIS 9.3.1 .NET plugin installation issues on Win 7(64) with ArcGIS 10

Discussion created by AdrianK on Nov 13, 2011
Latest reply on Nov 20, 2011 by AdrianK
Hi all

I have a plugin install which I developed in .NET for ArcGIS 9.3.1 which works fine on XP machines and ArcGIS 10. I now have one client having issues installing the plugin on a Windows 7 64bit machine which has ArcGIS 10 on it. The installation error message they are receiving is attached. The client has installed .NET framework 3.5 separately which didn't solve the issue.

Does anyone out there know of common issues when trying to install an ArcGIS 9.3.1 .NET plugin on Win 7(64) machines? I don't have access to ArcGIS 10 and limited access to Window 7 (64) machines so my experience in this environment is limited. Any sugestions on specific info I should get from the client would also be handy?