After I jailbroke I tried to restore my ipod, but it could never complete because it reboots halfway through and I'd need to enter the terminal commands to make it boot. I got frustrated and tried to go through all the steps to jailbreak it again. Everything went well until I had to restore using the pwnd ipsw with itunes - the ipod will connect but the progress bar never shows up and itunes is forever "preparing ipod for restore". This was going nowhere so I tried to just start up the ipod through the terminal by transferring the .img3 file and it loaded BUT it had the connect the ipod to itunes usb screen. So I did and it asks me to restore, but once again, itunes hangs and the progress bar never shows up. What do I do?