long ago, I've jail-broken my 4th g iPod. it never got recognized by a computer.. i never thought i'd have to sync it or whatever. i updated it to iOS 6.1 and since then, it has the "connect to iTunes" thing whenever i try to turn it on. i tried connecting it to a PC and it isn't recognized, once i connect the USB a bubble comes up " one of the USB devices attached to this computer has malfunctioned, and windows does not recognize it. for assistance in solving this problem, click this message" and the "connect to iTunes" is on my iPod screen. i click that message it shows me the my iPod is an "unknown device" is there any way i can fix this? i don't mind getting formatted. i just want it to work! help!