I have a Core 2 Duo 6600 with 2GB mem. My graphic card is a g-force 7900 GS, and i have a 22inch W at 1680x1050 resolution.

Now ive tried all the graphic drivers available as well as Nhancer and all the settings availlable but im still getting this in game...... HELP PLZ!!!!!

Does it do it in any other games? What temps does it run at?

It's either constantly overheating, has bad memory on the graphics card, or your download of LFS is broken.

Download LFS again and extract it over the top again. Does this fix it?

If not then do you get this in any other game or 3D application?

I used to have this with LFS, cant remember what i did to fix it, think it was something to do with antialiasing but cant be sure.

UPDATE.

I did a fresh install of winXP and LFS this weekend but was still getting this problem. I just installed RivaTuner and turned down the clock speed as well as increase fan speed. Seems to have worked (cross fingers). I'll keep you updated. Thxs to all who answered.

Oh My God! They've Gone Plad!