It seems the contacts on my iBook is broken and I was wondering if anyone else had this problem. When I plug the power into the iBook, the light turns orange, but usually it won't actually charage the iBook(the battery icon in the upper right doesn't change), however if I jiggle the connector I can get it to charge, but if it moves slightly then it goes back to running off the battery. It's still under warranty(for another month), but do you think I need to?