I played yesterday on Tap Tap Revenge 2 and then my screen turn to black and because the bug on the jailbreak I need to turn on again with programs. I tried turn on with 1clickboot and with redsn0w booter and thats shows me that libusb0.dll not found. I downloaded him and click on the booter and nothing happend. So I tried to do restore and then its shows me problem 1604 on Itunes that its cant to do restore and then thats shows me that usb not recognized on Windows and in Itunes. I tried on 2 computers and still the same message (usb not recognized) I tried to switch the usb ports and stiill not working. I tried to connect to DFU mode and the same message shows on. I have right now a black screen on iPod and he isn't recognized on Windows and Itunes so the iPod isn't working actually. What to do? Thanks.