Well, in the middle of Schiphol with all sliders at maximum, and 100% AI traffic (airport almost filled up to capacity) I am getting like 9 frames at the worst, and it goes up by 4 frames if I put AI traffic at zero %. My system is 3,4 GHZ Pentium 4, 1 giga of RAM, Radeon 9800Pro 256M, state of the ...