so today i treied jailbreaking my brothers ipod touch with blackra1n with no success.. i tried at least five times! to get it to work but it would only get as far as "entering recovery mode" and the ipod will show the usb and itunes picture.. i have a 2g ipod i jailbreaked with it with no problems but i am not sure what he has.. all i know is that it is an 8 GIG IPOD TOUCH (2G OR 3G, SINCE IT HAD A SPEAKER/BLUETOOTH) AND IN THE MODEL IT STARTS WITH MC, NOT MB LIKE MINE.. ALSO IT IS ON 3.1.2.. anyone know why? also how would i know the difference whether it is a 2g or 3g? lastly, how would i jailbreak it? -thaks..