Originally posted by saturnotaku
This has been a known problem with GeForce cards and Win XP. All you need to do is disable the "NVIDIA Driver Helper" service that starts up every time you boot XP. After doing that, reset your DV settings and it should be fine. Unless you've done this already and are still having problems, then that's a new issue to me.
Doing what I mentioned first, though should fix it. And it's been pretty well documented that disabling that service doesn't have any detrimental effect on performance or quality.
Oops, forgot to update my profile, went back to win98se.