I just was at a friends place and we downloaded the iAtkos 10.6.3 Snow Leopard and ran it easily on his computer and the installation and setup went very well, then i brought it home to my house and tried it and as soon as i press any key to boot it the apple logo flashes then my computer restarts!! Any help would be greatly appreciated. And also my computer is very new and doesnt even compare to his piece of junk. I have an i7 950, 12gB of tri channel 1600, 640Gb WDC Black, 250GB Seagate (Backup) and a 500Gb external partitioned and ready for my OS X