>vfp500.dll
>vfp5enu.dll
>
>Are these the only two necessary files?

That is correct!

>What about vfp6.0, are these the files needed?
>
>vfp6r.dll
>vfp6renu..dll
>vfp6run.exe
>vfp6t.dll

I'm not sure about v6 as I haven't distributed any apps under that version yet.

I never use the MS setup. We use InstallShield and we just put the necessary files in the project (once we know what they are!) manually.

Steve