When opening the TeaPot example projects in visual studio 2010 (express...) I get on import error (see att.)
Searching for the file fails to result in any hits (google or local)
Windows 7 Enterprise SP1 (64-bit)
Visual Studio 2010 express (10.0.40219.1 SP1Rel)
On a side note, the examples are installed in the program files directory: Out of the box this means that visual studio will not open these without admin privileges.