I'm running TF2 on crossover games 8.
At 1280x720, the game runs very well (Dxlevel 81).
When I change the resolution to 1920x1058 (-w 1920 -h 1058), the game starts freezing up.
Once it freezes, it takes about a minute to unfreeze.
(1058 instead of 1080 because I'm running it on windowed mode, and I the top bar thing on OS X is 32(?)px.)
Oh, I'm running the latest version of leopard.
(I just tested tf2 at 1280x710, just incase it was the irregular resolution that caused the prob, but it ran fine.
so the freezing at 1080p is just a hardware limitation. (well, windows would run it fine on this hardware, but ...))
I have one nVidia 8800 GT card, at 512 mb.
Would buying a stronger graphics card, (say like the 9800GTX) stop tf2 from freezing at 1920x1058?
-Ryan