>Does anyone know if I can simply include some .dll(and/or other)
>files with the VFP 6 setup wizard to update a machine with the DCom98 problem or Do I need to install DCom98 seperately?

You need to explicitly install DCOM either from the standalone DCOM install, or as a part of the IE 4.0 install. It can't be integrated directly into a Setup Wizard install, as Setup Wizard makes no provision for a mid-streme executable or a restarted install.