I have my iPod Touch 2G locked with a passcode and recently when I tried to turn it on it showed the "connect to iTunes" diagram. When I plug it into my iMac an error box comes up saying "iTunes could not connect to iPod "iPod Touch" because it is locked with a passcode. You must enter your passcode on the iPod before it can be used with iTunes." However, it is not possible for me to enter my passcode as I cannot turn the iPod on. If anyone can help then please tell me as this is getting frustrating.