I just re-installed OS X Leopard with iAtkos v5i because EFI strings screwed up the original install. (don't ask) I erased and re-formatted the drive before the re-install. It says the install goes successful but when I boot the OS that's were things go wrong. It comes up with the apple logo grey screen with the spinning thing at the bottom of the screen. It spins for a while like it usually does when it boot, but then after about a minute it stops spinning and freezes. No matter how long I leave it, it just sits there. Please help!