> I can't install VFP7 on any of these machines because I can't get past the Windows Installer portion, because there isn't enough room on c:\. It doesn't give an option to specify where you should install. Anyone got any ideas?

Since it is a system component, it will always install on the system drive. You might get away with downloading the WI resdist bits from here, hack the Directory table in the MSI with Orca, and install it on d:. I make no guarantees about doing this, however, and haven't tried it myself.