Hey Guys, I have an iPhone with 1.1.2 (but its had all the previous ROMs as well and has been jail-broken with all of them) and I'd like to jailbreak it again so that I can get Installer running. What is the easiest method without having to revert back to any previous ROMs? I DO NOT want to unlock my phone, I already have service with AT&T. I just want to have full functionality including YouTube. Thanks!