Hiya my friend just brought a little ibook g4. It was working but now for some reason it doesnt boot any more it gets to the white apple logo with the spinning thing in the middle then goes to the DOS like enviroment with loads of options which i dont know what to do with LOL. I never had this problem with my mac so i cant help. What could this be? MAybe someone deleted something they shouldnt of done? my mate said about virus but i told him macs dont get them etc. Any ideas