Hey guys. I have an old clamshell iBook SE FireWire I got off a friend. For some reason, though, it refuses to charge. It runs off of battery fine, but that'll give me like 3 hours of life... woo! I'm not sure if its a DC Board problem or a charger problem, and I tried unplugging/replugging it a kazillion times. Is there an easy (or not) way to figure it out?