what resolution? maybe playing the game at 1680x1050 with 2xAA ain't such a great ideaabout dual/quad-core support i'm rather upset myselfyou could try to start the game, press CTRL-Shift-ESC for the taskmanager to appear, right-click on witcher.exe, Set Affinity, see that all the CPUs are checked, and press OK (always press ok), then get back in gameas far as i can see, just starting the game will get the first core used up 80-90% and the second one at 10-20% (as seen in the picture attached)doing the Affinity trick mentioned above, will get the first core at 60% and the second at 40%those percentages are relative to one core each, so both cores should yield 200% when added, but the witcher will use only about 100% ( 90%+10% or 60%+40%)... which is rather wronglooking at other games, CoD4/UT3/Vampire Bloodlines, one will see 100% of the first core and 60% or more of the second core.... thats 160% and it really shows