>>"Check http://www.berezniker.com/content/pages/visual-foxpro/how-completely-uninstall-vfp-90"
>>
>>I'll give that a shot later today. I can't get home() and home(7) on that machine (vfp won't run!), but I can get the relative locations on another pc and then clean those up. I'll let you know how it works out.
>
>If it doesn't help you should re-install Windows from scratch.

There are some less severe options that can be tried before a bare-metal reinstallation e.g.

- System Restore to a date/time prior to the virus infestation

- Repair reinstallation of Windows 7: http://www.pcworld.com/article/243190/how_to_repair_a_corrupt_windows_7_installation.html