Many thanks for this helpful thread:
MB: Asus P6T Deluxe Ver 2
CPU: i7 920 @2.66
Mem: Corsair 6gb
Gfx: Zotac GTS 250 (VGA, DVI, HDMI)
Monitor: Phillips 230c (x 2)
I'm a total newbie to this scene so please bear with me.
I used the provided boot 123 and retail 10.6.2 disk to install system. I'm having difficulty getting my gfx card dual display to work on VGA and DVI. VGA shows at full resolution 1920 x 1080; when i try DVI I get a black screen
I noticed in system profiler that my gfx card is shown as unknown and I've tried the following fixes without any degree of certainty or success:
1. AquaMac's GFX - generated GFX string (in snow leopard as I don't have leopard) and pasted into apple....plist file in "Extras" folder
2. Installed following Kexts: NVEnabler 64.kext, NVDANV50Hal.kext NVDAResman.kext using Kext Utility.
I've been messing around with this for the past 2+ weeks and would appreciate any advice/assistance.