I want to use a new computer to sync my ipod touch with, and all my music, videos, apps, etc. is already on there, but to sync my ipod with that computer, i would have to erase and sync my ipod with that computer. Will doing this erase everything off my ipod including the jailbreak, or will it just erase music, videos, apps, etc. and sync? I have heard both answers from people, but i dont know which one to believe.