hello i am new to all this hacking and stuff and was just wondering if someone out there could help me... my ipod touch is on the 1.1.1 firmware. i have jailbroken it and have installer installed. i was wondering if i update my ipod to the new firmware from itunes if i will lose all of my music etc... also how do you update installer? i want to get GBA games on my ipod touch but can not find iShare on the installer list and believe it is because it is the older version... please help! thanks!