Okay I personally cannot test this cause I need my iPod for texting through out the day and prefer untethered userland jailbreaks. People are saying that you need to be on 3.1.2 with SB2 still. I know iH8sn0w included the new exploit for iPod Touch 2G's only. Have you jailbroken while on 4.1 or 4.0 without a problem? Was it complicated and do you want a good guide?