I'm trying to complie these demos(Mainly Flowers and VR) and it complains about some missing DLLs. Is anythine else needed except OpenTK and VS2010? Here is a video of what happens when I debug, try to connect, stop the app, and view errors.
I had the problem that it couldn't find the PSMoveSharp.dll. You have to tell Visual C# where to look for it. Make sure that you have PSMoveSharp in a directory and that you've built it. The .dll will be in the \PSMoveSharp\Debug\Release folder.