i needed to reset a password on os X 10.3 on a ibook g4. i bought a retail copy of os X 10.3 and it does boot to the cd but them it goes to a white screen with a circle with a line accross it like wht you see on do not do signs. i dont get this i really need to get this laptop working i paid $50 for this copy off line all in original box and it still dot work. can anyone help.