i have jailbroken my 1st gen itouch so many times. everytime i do it, eventually i manage to install something that messes it up and requires a re-jailbreak. i have done manual jailbreaks and jailbreaks with ziphone and now when i jailbreak my itouch installer just freezes and i have to restart it. i tried re-jailbreaking it with ziphone on every firmware and it turns out the same everytime just freezing. it still works fine as an ipod but i really want to fix this problem. any ideas?