I had a problem getting Web.csproj to load and found a post that got me to the fix. (http://forums.asp.net/t/1242325.aspx)

Might save someone a few minutes searching...

http://www.microsoft.com/downloads/thankyou.aspx?familyId=38cc4cf1-773a-47e1-8125-ba3369bf54a3&displayLang=en

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