Originally posted by oSHAK3Yo
Yoo
Basically iv got an ipod touch 2g MC model on iOS4 and want to downgrade to 3.1.3 but keep getting error 3194

Also iv changed the host file adding "74.208.10.249 gs.apple.com" that to it and tried the proccess through DFU mode
Anybody else got any solutions?
If you're going to try and jailbreak it (by downgrading to 3.3.1), it WON'T work on MC models. If you go into Settings > General > About > Model > *MC/*MB
*MC is impossible (as far as I'm aware) to jailbreak.
*MB is the easiest version/model number to jailbreak.
If you still want to downgrade, get the ipsw (search on Google or whatever) then connect your iTouch to the iTunes/computer. Go to the iTouch (in iTunes) then hold shift (for windows) and hit restore, let go of shift, and search for your firmware/ipsw. Let it install/verify with Apple. Then you're done! (PS - I downgraded my iTouch from 4.0.2 to 4.0.1 to jailbreak @JailBreakMe.com). I really don't see why you would want to downgrade though. Barely any apps work, you don't have many useful features, so upgrade to 4.0.1 and go to JailBreakMe.com (on the iTouch safari) and do NOT hit the home button until you see a message which says 'Installed Cydia' or 'Cydia installation complete' or something along those lines.
Thanks,
~Josh