I have a solution with two projects: NSPLogic and NSPWindows. NSPLogic is simply a collection of public classes that are used for business logic. I registered NSPLogic in NSPWindows references, but my forms don't see the classes. I put a using statement--using NSPLogic, but that throws an error when I try to run the project in debug mode. What am I doing wrong?

Thanks,

James M. Weil