Hi, i was thinking of buying an Alienware M15X and i was comparing the australian and american sites and there was a huge price difference. so i decided i wanted to buy it from america and have it shipped to australia. but i was just wondering if dell have an international warranty? the exact same model exists in australia so i don't see why it wouldn't, but do i need to call them to tell them the laptop's warranty has to be changed to australia? or is it just covered from the start? or is there something else i have to do? thanks!