Okay, after about 9 months, I was able to change the administrator on my wife's old laptop, which I got as a hand me down (iBook 12 in. G4). Now after I updated it, I had to restart, and once it was restarting it froze on the "Apple" screen at the beginning. I let it sit there for 10 minutes seeing if the updates were installing, but nothing happened. Shut it down and restarted it, same thing happened again. Any help with this would be appreciated