I have a problem with my iBook. I was on a website and it froze so I used force quit unfortunately it froze on me, next thing i new it had shutdown. So I tried to re-start it and the apple logo just comes up with the loading circle but nothing happens. I don't have my utility disk to help me rectify this problem, so I was wondering if I can download this disk somewhere or if there is another solution to my problem. Please help.