Hi. I have a six year old PowerBook G3. (I think it's an original, but the serial numbers are rubbed off) I recently installed OS 10.1.3 and it worked fine. But then I restarted, and it gave me a little floppy disk with a flashing quetion mark. Whats happening? I reinstalled twice again, and it did the same thing. Even if it was an original PowerBook G3 (which Apple says you can't nstall OS X on) it wouldn't do what its doing now, because It worked and everything!!