I just got my first iPod, and I was trying to upgrade the firmware from 2.2.1 to 3.1.2, but I keep getting error messages. I'm getting errors 20, 3, 6, and 13. Once in a while, I can restore it back to 2.2.1, but usually, I just get an error message. I'm using iTunes version 8.0 and have a 2nd Gen Touch. I get an error message every time I try to install 3.1.2. I got it into DFU mode (rather than recovery mode) once, and I still got an error. That was with 3.0 though. I haven't been able to get it into DFU since. I've read every walkthrough and guide and watched every youtube video I can find, but I still can't get it to upgrade. Any suggestions would be awesome! Thanks!