[Birdman]

I have enabled multiple cores in conf.ini and allowed the game use all cores, but only one core is actually used. CPU usage is usually 27-30 % when I fly, and one core is almost fully loaded and the rest of the load in on another core. I haven't overclocked my CPU yet since I use boxed cooler, but I think CPU doesn't limit my fps since the game is smooth at 8x time with 20 AI planes (if stutters aren't present). When there are stutters, the frequency of stutters increases linearly with faster time. Stutters appear sometimes both online and offline.