Hi all. I have a problem with my system. The following is my comp, Asus-M4N75TD mb, 4 GIG ram 1000 ps, 2- GTS250 1 gig cards. I can't seem to get the sli applyed in the nvidia control panel. However when I ck on maximize 3d performance & hit apply a box comes up close program manager. I can't close it I did the ctr alt del & that did not work. I am also not sure if the physx is working. I read someware that you need a cable from each video card, is that true? I am just not sure how to set the cards up. Any help would be great . Thank you Dax
Do you have the auxiliary power leads plugged into both of the cards?