I have an alienware m17x with sli cards in it, and when i go into nvidia control panel all it says is the one card 9400m g. Before i upgraded to windows 7 sli worked (i was on vista) and now it wont let me enable it or even turn on the dual cards! just the shitty one for when your working off battery! please help!
More aboutenable m17x
have you installed graphic card drivers?
i thought it would just transfer over from vista, how do i do that?