From my own experiments I have determined that there is a compatability issue with the regcap.exe utility in Visual Studio 9 Pro. If someone is trying to create an installation project for a class library project that must be registered for COM interop and be COM visible, the regcap utility is run during the Build process for the Installaton project. During the build of the installation project, the regcap.exe utility crashes.To avoid this, Visual Studio must be run in compatability mode for Vista Service Pack 2 or below.
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