hi, i'm new to all this...
i want to install the mac on my laptop : Toshiba Satellite A305-S6916
i don't know what to do for the install option, i tried two times but everytime when the installation finished and the first reboot starts the apple logo load after that a messed up screen showed, i can't do anything if juz frooze there.

is it wrong with my install option or my system doesn't support?

2.0 GHz
4GB RAM
320 HDD
ATI Mobility Radeon HD 3650w/ 512MB dedicated