sli problem

[koolabear]

Hello to you all. i'm running two 6600 gt's on a dfi ut nf4 sli-d and the problem im getting is when i try to play a game i get two vertical green lines going up the left hand side of the screen and a white line running horizontaly .Any ideas what the problem could be ?? Thanks P.s. it only happens whilst playing games

[icq3800846]

Not sure about the green lines going up the left of the screen, but the white line running horizontally is caused because each of the graphics cards is rendering half a screen. One does the top half, one does the bottom half.

Common sense says to check for the latest:-

1) Motherboard BIOS
2) Graphics card BIOS
3) Graphics card driver
4) Game patches