Make sure your installation directory isn't available first off, then go to the x:\windows\system32\dllcache folder and delete it/them, then go into the x:\windows\system32 folder and delete it. XP Is going to whine about "my system file is gone so I 'might' crash on you now" message the next time you go into display properties, but it's ok, pat it on the monitor and say "these things happen, I'll make it up to you." 😀