So, about a week ago I was running a software update on my Ibook. I'm not sure which Ibook it is. It's not the clamshell one. I think it's a g4. Anyway, after about an hour I realized that it had frozen. I held the power button down and tried rebooting. I go to turn it back on and all I get is the apple logo screen with that spinning wheel. I waited it out and after about 30 minutes I gave up. I've been searching high and low for an answer. I did the fsck -y thing and it said the HD was fine. I don't know how to fix this. Help?
I've attached a picture of what screen it stays on.
I've attached a picture of what screen it stays on.