Well, as an update and to test for you, Tony, I just played a long session of GTA3 Vice City at 1600x1200x32. To get the maximum strain I could, I loaded the trainer so I could go on a nice, 20-minute long vehicular rampage that eventually brought out the army (I had 4 flat tires through 4 wanted levels ).

There was a little jitter at first, and if I dropped down one more level, I'm sure it would have been smooth as could be, but your processor is much more powerfull. The main point, for my system, was that there was zero instability, and I was actually able to exit the game into Windows! (a rare occurance before the BIOS update).

So my verdict would be that Win2K has no problems playing these games. Your mileage may vary.