Help please. My iPod will not unlock. I have rebooted many times, but after it reboots, it gets to the lockscreen and I cannot unlock it. It takes about a minute for it to recognise I have pressed the lock button, and it takes about 5 for the screen to light up. Also, if I press the button too many times, it randomly reboots. Also, when the apple icon appears, it takes about a minute for the usb lead pointing to itunes to appear. Any help here would be brilliant, I DO NOT want to restore. PS. iTunes recognises it. There is no problem in that area.