Firewalk, think this .kext will work on a PCIe X1600 Pro 512mb? The kexts that came with Zeph's 10.5.2 get me QE/CI, but no resolution changing, and plenty of mouse tearing.

I had some kexts for 10.5.1 that worked real nice. QE/CI, full resolution. But they don't work correctly in .2

Dev ID is 71C2