I have an old firewire charger that I got with an ipod generation 2 (I think). When I try to charge my new ipod or iphone with it, it says that it's not supported. How lame is that? Why does Apple do this? Obviously it's something simple that could be fixed in the firmware, right? Anyways, I guess I could hold onto the cable, but if I don't have any older ipods, is this charger (and perhaps cable) basically useless now?