Horizontal lines on 2005FPW

[boneca]

After having 2005FPW for about 3 months I found today just about an hour ago dark horizontal lines 4 at the bottom and 3 at the top running across the screen. They were not present before up until now. They are not visible on white or black background, they are very light on green background (they don't really stand out) but they are there and knowing it I'm bothered. Anybody has any idea what this might be about? I just updated my video drivers from 71.84 to 71.89 but no difference.
I'm running XFX 6600GT.

TAIA

 

[Preti9cboi]

Sounds like your video card!

Take it out ur maching b4 it messes up ur monitor.

Actually i really dont know. But you should really test a different monitor to see if it's ur video card.

If you determine that it is ur video card then you should take it out right away before it messes up your monitor.
(My old video card messed up my old crt monitor, I know)

I also have a dell widescreen but i'm not at home so i cant tell if i have the same issue.