FWIW, it looks like SP1 took care of all these files automatically. Mine appear to be current, even though the "About Foxpro" info doesn't mention SP1 running under runtimes.

From VFP 7.0 SP1 readme:

Files Modified and Added in Visual FoxPro 7.0 Service Pack 1
The following files have been modified for Service Pack 1:

VFP7.EXE
VFP7R.DLL
VFP7T.DLL
VFP7RENU.DLL
VFP7Runtime.MSM
VFPOLEDB.DLL
VFPOLEDB.MSM

The following files have been added for Service Pack 1:

DW15.EXE
DWINTL.DLL