Has anyone experienced this problem? I just moved, and the first time I plugged the USB cable into my computer, I got the message, "USB device not recognized. One of the USB devices attached to this computer has malfunctioned, and Windows does not recognize it." I've rebooted, uninstalled and reinstalled iTunes - no dice. I've plugged the cable into the wall charger, and it works fine. So as of now, I can't sync with iTunes as it doesn't even recognize my phone. Any ideas of what happened?