hi i thought it was going all well jailbreaking my ipod 2.2.1 using this method from youtube just after installing custom firmware, you have to put the ipod into DFU mode again (for the second time, it worked the first time) but it just says USB device not recognized. I don't know what to do. My ipod doesn't respond. I have tried numerous times over to put it in 'DFU' mode and it just says USB device not recognized. My ipod doesn't appear in itunes at all or in my computer. Any help would be greatly appreciated on how to get my ipod back to normal!