I have tried every thing and my Ipod touch 2G 8GBs MC Model will still not downgrade I always get the *The iPod "iPod' could not be restored an unknow error occurred (3194) I'm trying to downgrade my 4.0 to 3.1.2 and, I keep getting this error I get my Restore Ipsw from http://www.felixbruns.de/iPod/firmware/ Can some one please help me?