So I am really close to having my system quad boot with XP, Vista, OSX, and Ubuntu linux...I have XP, and Vista installed, and Ubuntu is easy...But OSX will not actually start the installer..my processr has sse2 support, and I have plug and play OS enabled in the bios, but I am no able to actually enter the GUI...I press F8 like the downloading directions said to do and then press -s at the prompt, and it goes through the fist few lines of the code, and restarts the computer...then I went to the OSX86 wiki, and they said that if it wasn't running, start it up in safe mode, "-x" and it should work....i did, and it goes through like 1:30 minutes of code, and then just resets...I would assume this would just be a bios problem, such as something is disabled, but like I said...my processor has sse2 support, (that is what the dvd requires) and plug and play os is enabled...

System Specs:
P4 1.7 ghz proc
1GB SDRAM
D845HV Intel motherboard
DVD rw drive
DVD drive
160 GB 4 way partitioned hard drive (one partition is fat32) it was partitioned using a live CD of Gparted (less info)