hey, im about to jailbreak my 2.2 iphone 3g, but before i do i have some questions - i searched around but couldnt find specific answers !! hopefully u can help !! basically im wondering if its safe to sync a jailbroken phone with itunes ? if i do this , and it creates a backup from the jailbroken phone , can i use this backup if i decide to virginise the phone again ?? also , there is an app called Categories, where u can sort applications into folders - would find using this really handy, but will it cause problems when syncing apps with iTunes ?? since they will be in folders, and not directly on the springboard !! hope u can help !! thanks in advance !!