I downloaded Snow_Leopard_10.6.1-10.6.2_SSE2_SSE3_Intel_AMD_by_Hazard and burned it to a dvd with the speed of 4x Nero. Then i left the disc on my dvd drive and restarted the computer and then when the disc booted i pushed the button F8 and then -v but then it restarted i tried -v busratio=20 , -v arch=i386, -vcpus=1 but non didnt work but then i read few things it said to change my sata control to AHCI but i cant do that it dosnt give me that option on my bios plz help
My computer is a window 7 ultimate
Processor: AMD Phenom X3 8550
Bios: Phoenix Technologies, LTD version 5.17
Harddrive:500 GB
Memory: 5120 Mbytes
GPU: NVIDIA Geforce 6150SE nForce 430

PLZ HELP ME OUT