I am trying to make a PI ACE calculation using Visual Studios 2008 in VB.NET. When I right a simple calculation using the PI ACE Wizard and try to Tools->PIAceWizard->Test I get the error
"Failed to create ACE Module: Loading this assembly would produce a different grant set from other instances. (Exception from HRESULT: 0x80131401)"
I am running this on a Windows XP SP3 machine. Any help on this matter would be appreciated.
You need to install the Application Compatibility Update for the .NET Framework 2.0 SP2 from Microsoft. This is a free update and you may have to restart your computer. For more information please see this article.
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