So I have dual Nvidia 8800's in SLi and I also have a dedicated Ageis PhysX (now Nvidia) I'n the Nvidia Physx control panal I see Ageia Card and Geforce Phys X (nvidia is greyed out) I select for it to use Ageia card but when I go back in nothing is checked? Is this normal? Also would I be better off removing the Ageia card now since its supported on the Ultra's?