Ah so far, SC2 is the only game I'm playing. But I don't think you can blame SC2. See, I can't watch videos with the Inno3D anymore after the first restart. I think it has defective memory or something.
Funny thing is, I was able to play SC2 on my laptop even more jurassic than this setup. Lenovo Y410.
So far back then with the 7600GT, my bro was able to play Battle for Middle Earth. But like SC2, Company of Heroes: Tales of Valor, Left 4 Dead, Sins of a Solar Empire, they all froze like hell. But them games all worked on my low end Lenovo Y410. Psshhh!!!