ok. so i downloaded the 2.2 firmware from itunes. im trying to jailbreak my ipod now and i have pwnage tool (for mac) open. i put it in expert mode and i try to find the .ipsw file i just downloaded. i find it and i try to go to the next part but it keeps telling me that it is "the wrong firmware bundle" help? i am using a 32gb ipod touch 2nd gen.