It says I can't play Doom 3 because of no Windows 7 support, but I am playing it fine. I'd just read between the lines of it as to if a game will run or not.
Yeah I can also say that site isn't too accurate. On my old desktop it said my GeForce 6600 couldn't run BF2142 but it handled it without problems on med/high.
yeah magazell is absolutely right. you should have all the information before you post something and if you are not sure then you should mention it. hope you understand now.