Hi,
well all I wanted to know is can you upgrade from say version 2.2 all the way up to 3.1.2 without any problems?
My little sister has an iPod touch and has never bothered updating it since buying it. Still on version 2.2.
Would it throw me any crazy errors?

. Also version 2.2 does that mean, its a 2g version? Just to make sure, she got it quite recently..
Sorry if its a daft question..