Lines through screen / distortion
 

I just installed P99 again and I'm having an issue where my text in some spots as well as the imagery are distorted. It appears like there are horizontal lines through the screen. Any help? I'm using Win EQ 2...

Thanks

does it look like this? (click twice)

http://i.imgur.com/ken7cKe.png

only showed up in screenshots for me, never found a solution until that video card died a couple months later. was a 6850 iirc.