i7930 2.8ghz
gigabyte x58a udr3
g.skill cl8 3x2gb ddr3 12800 16000
western digital 1tb black caviar
corsair hx750
sapphire 5770 vapor x
cooler master haf 922

This is the rig that i currently built. Can you help me install osx on it?

I only have oem osx 10.5.5 from my macbook. would this work on it?