Hello,
i followed the walkthrough "Creating a Custom Shell Application" that can be found into the "UII Development Guide.chm", step by step. At the end of the last step, pressing F5 i get an "Object reference not set to an instance of an object" exception, as shown in the attached picture.
I followed the walkthrough step-by-step, literally... what's wrong?
 
Regards,
Riccardo