im new to this 1st time installing mac on mii pc im trying to use Kalyway_Leopard_10.5.2_DVD_Intel_Amd and when i get the that partioner it says it cant change mii hard drive but i can reformat the whole drive but i dont wanta do that i made a partion but it dont let you select it there have to do the whole thang any help ? whats best destro for amd?