Thanks to Grom and his guide I built my similar system (see below) with SL 10.6.3. System works fine, network, optical sound, USB all function. The GTS 250 shows up as an "Unknown nVidia card" and the best resolution offered is 1680x1050@60 Hz. It has QE/CI functionality but the problem I'm running into is that only VGA output works. The DVI doesn't work at all and the HDMI only works to the gray Apple screen. I looked at some different cable combinations in the graphics section of the forum but there don't seem to be any definitive answers there. I sure would like to run a pair of monitors. Any ideas? Would a different graphics card be better suited?
Oh, and my machine will sleep but can't be awakened, but I'm not losing sleep over that yet…
Thanks for any help you give,
kentak
Gigabyte GA-X58A-UD3R F5
Intel Core I7-930
EVGA GeForce GTS 250 1024MB
OCZ Tech 6GB DDR3 2000 kit
Seagate 1TB SATA 7200 HD
Western Digital 2TB Green HD
SONY 24x SATA optical drive
Seagate 1TB SATA 7200 HD
SONY 24x SATA optical drive
Apple Mac Snow Leopard 10.6.3