John:
When I programmed in Delphi, I used ProVision backup from SofDesign. Try this url: http://www.sofdesign.com/products.html

I works with Clipper and they have a Windows clipper something or other noted at this url.

I may be working on a backup app as an .EXE that is called from VFP. Let me know what you are looking for, and I can try to included it.

hth
Mike