I agree with humppa -
Seriously, if it's a dark outline next to high contrast areas like window borders, etc... Switch out that monitor cable for a true triple-shielded one with the ferrite rings near the connectors. As short of cable as you can fit, too. If you only need 2 feet, get a 2 foot one.
I know it sounds stupid, but it makes a huge difference in picture quality for poor signal cards like the CV64/3d. The pre-packaged cables for most everything are crap, nowadays. (Especially if the monitor has built-in DVI, the VGA cable is going to be garbage.)
I have no idea if this company is any good but
this is the type of cable you're looking for.
