I just got my powerbookG4 back from repair about 2 weeks ago and now out of the blue my battery doesn't seem to charge. I went to unplug it and it goes immediately to sleep. When i plug it in it just says calculating forever and it's always at 0%. I've just upgraded to 10.2.4 and i have reset the power management with the reset button but still nothing. Any ideas before i call apple tomorrow. Cause i'd rather not have to try to function without my computer for yet another week.