customac budget build

Hi, I bought the recommended hardware: Gigabyte Q77M-D2H i5 3570K, 3.40 GHz, 6MB Cache, LGA1155 8GB Corsair Vengeance I tried with the on board graphic card and the RADEON HD4870 with same result 1.) I boot with iBoot 3.3.0 (or chameleon 2.1) 2.) Start installing Mac OS X Snow...