Hi there,

Thanks for posting this guide in a clear and thoughtful manner.

Unfortunately I am not having much luck in my situation. I am using a Mac Pro 1,1 with a PowerColor Radeon HD 4670 in PCI-e Slot-1

The device is recognized as an 0x9490, but I do not get DVI out on boot even after adding GraphicsEnabler to boot.plist from single-user mode. I have a GeForce 7300GT in the mac as well in slot-4 as the secondary card (working fine).

I am running OSX 10.6.5 with unmodified graphics drivers.

Thanks,