Hm, I think I know something that will make your fancy pants video cards stutter. If you don't have Tweaktool, get it. Quite an awesome tool anyway. Next, set the firing speed of the RL or Flak to as high as it will go. Then, set the arena to have all Flak Cannons/RL's, whichever one you changes the firing speed on. Set the bots to 32 and play on DM-Gael. and tell me if any of you see a dip in your frame rate.