@vuze - well true it works on the other older cards but none of the patch notes says much improvements other than 400, 500 & 600 series tweaks.
Edit: wait, to mention im using a GT240 gddr5 512mb card on one of my rigs, which is the fastest nvidia card i own, i cant even put 2xmsaa without making my fps drop >,>
anyway, the drivers wont matter since my main rig is using an HD6570 @ 825mhz, unless they'd release a satisfactory GTX650 that is.
Edit2: i was looking up FXAA quality but meh, it ended up blurring most of it, i'd rather pump res and turn off AA, lol.