So this is a Visual Studio 2008, .NET, WPF, XBAP, Windows 7 question regarding .NET trust policies.
At work, we have several web browser applications (.XBAP files) developed using Visual Studio 2008 (like .NET 3.5) that we deployed internally. This required the .NET FullTrust policy, we found a way to make .MSI, which adjusted the policy on individual stations, everything worked fine. Users love browser applications.
This was last year in Windows XP. This year, our company began updating users to Windows 7, and now none of our web browser applications work. The error message is "Trust Not Granted", as if the policy-changing .MSI were not changed.
Other information: I can confirm that our applications work in Windows XP for Internet Explorer 7 and Firefox and do not work in Windows 7 for Internet Explorer 8 and Firefox.
I have to admit that .NET security policies are mystifying me. However, I could not find a mention of this problem on the Web as a whole or on this site.
Has anyone else encountered this problem? Any help is appreciated.
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