Okay, I am completely desperate to jailbreak my itouch. I've tried downgrading but it wont let me (maybe im doing it wrong), ive spent 2 days trying to figure out, i cant figure this stupidddd thing out. Any way to jailbreak my 3g mc model 4.2.1 ipod touch?!?!?!? I dont want to buy any packages either- im broke (haha). please explain the steps too, thanks in advance 
Okay i tried what you said but it gets stuck at exploiting with limerain... now what?
Okay i tried what you said but it gets stuck at exploiting with limerain... now what?