Im trying to install tiger 10.4 on my G4 ibook, and when i go to restart my computer to install it, i get a grey background, with a sign saying you need to restart the computer. and on top of that message, theres all these numbers saying error.
i tried holding "c" when booting it, and i just get the numbers and letter and the error message.

i tried holding "c" when booting it, and i just get the numbers and letter and the error message.