I just bought a used icebook and I am dying to use it, but the power cable is non-functioning, its totally frayed and you can see the cables on the inside furthermore, I doubt if even electrical tape would help. I normally would have made the seller get me a new one, but I wanted this first mac really bad, and it was a steal. but now not being able to use it is really eating me up. does anyone have any suggestions about a replacement power supply? thanks in advance R. Boyer McNewbie