I have an iPod touch 2g, jailbroken. yesterday i was going to upgrade it to 4.0.2 and then re-jailbreak it. When I started to update, the bar under the apple logo stopped almost fully completed. I left it for hours, it still wouldn't complete, and itunes kept saying "iPod is restoring" or something like that for hours. Finally i decided something had gone wrong since it shouldn't have taken that long (the rest of the loading bar completed in about 5 min) and i unplugged my ipod, and obviously i knew that would mess it up since it was supposedly in the middle of updating, so i put the ipod in dfu mode and tried to restore the ipod to factory settings. the loading bar stopped again. i tried it for 4.0.2, 4.0, and even 3.1.3 though i got an error saying this ipod is not eligible for this software. It never finishes restoring, and i always unplug it to try again and it doesn't work. Also, it is stuck on the connect to itunes screen when i am not trying to restore it.