>We like to think of it like a direct talk between VFP and the .NET Framework. To use any assembly you just have to copy the DLL of .NET Extender and assemblies you need in your customer machine an Voila, it works.
>
>The COM Guidelines tell you you have to Register your DLL's and TypeLibraries, you have to be COM Creatable through DLLGetClassObject, you have to have ProgID mapped to CLSID.
>We don't go this route, so we avoid all the issues with COM that you know.

IOW, you've found how to turn it on.

I don't expect you to tell us how did you get this to work, I'm just letting you know that curiosity is somewhat eating me :).