Okay the specs on my comp are as follows:

Intel Core 2 Duo E6600
2x OCZ DDR2 1024MB Memory
Nvidia 8600GT
Pioneer DVD-Rewriter 116D

I have tried installing Leopard using the Darwin booter but it keeps telling me to restart.

Do I have the correct specs or do i need to change anything. I have had it for about a year and want to be able to dual boot.