Someone at work gave me a 2g iPod touch asking if I could downgrade it, but I'm not sure what the best way to do it is. I stared by putting it in DFU mode then I tried firmware 3.12, but it gave me a not compatible error. I then tried 3.13, but I got the unknown error 3194 when it was trying to validate from Apple. Is there a better way to do this? I'm doing this on an XP machine if that makes a difference. Thanks for any help.