05-16-2010, 10:56 AM
Just wanted to post the fix i found to the problem some of us ATI users are having when acid is in the room. this fix comes from a post by Jasonm in another thread. basically, it appears that for some of us, its not the acid but the fume particles that are above it. pull up your console and enter "r_drawparticles 0". this'll turn off the fumes, and i guess other particle effects too, but it brought my fps back up to normal. no slowdown at all. hope this helps. atleast you'll be able to play through the game.