I'm not sure if that response was for me or the other gentleman, but I've built full runtime installs, and on some NT40 machines the app/ActiveX runs w/o a problem, on others it's DOA. Without installing a lot of stuff I don't which pieces of software install the other dlls.

>>Anyway, almost every application will install comctl32 and at least some of the libraries you said.
>
>Nope. Not the OCX. COMCTL32.DLL is a system DLL - everybody will have
>that, but if you're using any of the latest features you have to have
>the right version.
>
>If you want to make sure people have the right stuff, always build
>full VFP runtime installation. It'll install the correct MFC and VC
>runtime files that match the OCX version - they must be synced.