Trying to Instantiate a Visual Class sub-classed from a class created in a prg using define class gives me an error "Cannot find XXXClass in XXX.vcx".

The only way I've found that I can modify the Visual Class is by creating the object in the prg class using createobject("XXXClass").

I figured that if I use "Set Proc to XXX.prg" this would be enough for the Visual Class to find it's parent. But it's not working!!!

Hacking the VCX file and changing the VCX reference to a PRG file the gives me an error "Not a table".

Any ideas? TIA