are you missing a using directive or an assembly reference?

[kinook]

I believe that you must use file references in order to build an individual project that references other assemblies. See here for more details:
http://msdn.microsoft.com/library/de...l/tdlg_ch3.asp

This FAQ may also be helpful when using file references:
http://www.kinook.com/Forum/showthre...?threadid=1348