Rod,

>Message: Class definition FILEPOPUP is not found.

Check out Step 5 of the 6.1 "What's New Guide". Did you add the AtMenus library to your project? It contains the FilePopup class. If you *did* add it, make sure you are running your application in "Debug" mode so it picks up the new class library name when running SetProcsAndLibs().

Regards,