I just got a new machine, and upon installing VS2013 (and I also tried VS2015 preview), one of our projects would not open.
The application which this
It turns out that our project is based on Azure SDK 2.4, and I had incorrectly installed Azure SDK 2.5
Hopefully the GUID {CC5FD16D-436D-48AD-A40C-5A424C6E3E79} will show up in searches, if others have this same problem.