J.b gupta sfm classes not running on windows 8..need help

I have purchased J.b Gupta classes for sfm..I have windows 8

I have entered the activation code and it has been activated but then i get this message

Microsoft .NET Framework- Unhandled exception hyas occurred in a component in your application.-----------------------

Please please help...Don't these classes run on Windows 8 ?

They Phone is busy...