Currently trying to install following this Auzugog guide.

Leopard 10.5.6 Retail Disk


I used the grub-dfe.iso and got through to the Grey Apple screen and hang for a while untill a small "NO" sign appears on the apple. Im stuck can anyone help me out or know how to get around this issue?



My Hardware:

Intel Core 2 Quad Q6600 Kentsfield 2.4ghz
GIGABYTE GA-EP45-UD3R LGA 775 Intel P45 ATX
-onboard audio (Realtek ALC889A)
-LAN chipset (Realtek 8111C)
G.SKILL 2 X 2gb 240-Pin DDR 2 800 (PC2 6400)
Seagate Barracuda 250GB SATA
HP 22x DVD Burner IDE Model
Nvidia 9800 GTX