Only thing different about mine is that I upgraded it to 2GBs of Ram.
After I installed Snow Leopard I let the computer restart itself. Upon the restart it passes by my bios screen and goes to the Darwin boot screen and when it passes this the Apple logo splash appears. The computer immediately reboots itself at this point.
I've been doing google searches for hours and tried many things and nothing has worked. I've reinstalled it as well.
I've tried booting with
-legacy -s -x and dif graphics modes
If anyone has any suggestions on how to fix this please help me out. I've been aware of Hackintosh for a long time but I didn't give it a try until last night and this is as far as I've gotten so please note that I'm new.