hi
my specs are
toshiba satellite l515 s4925
intel c2d 2.1 ghz
intel motherboard
intel based onboard graphics


the setup installs correctly
but when i start it gives me error and says me to restart my pc
i am using Snow_Leopard_10.6.1-10.6.2_SSE2_SSE3_Intel_AMD_by_Hazard

what should i do