I just bought the new nano to replace my corrupted ipod. i have the bose speakers, the ihome2 go, a car charger, and a stereo connection. All 4 devices played AND charged my ipod while in use. Now, the new nano plays, but will not charge. Based on what I've read in this discussion, the new technology doesn't allow it to charge. Are there any devices or "add ons" i can use to update my devices?