Now, when you say remove all other drivers, do you mean just the NVkush kext, or all VGA driver kexts (GeForce7XXX.pckg, etc) Theres about 40 of those package kexts in the extensions folder along with NVkush.kext, NVResman(somethin like that, dunno for certain, in the process of reinstalling atm...AGAIN V,V) I also got a tip from another forum about using LeoVid kexts, what do you think bout it?