So I have the first generation iPhone running 2.0 software. My phone has never been jailbroken/unlocked, but I'd like to unlock it now. I downloaded both bootloaders, and I'm only getting a bouncing dock icon for pwnage 2.0. How should I go about doing unlocking so I don't mess up my phone too badly? If someone could give me a walk-through through the menus, that would be great! (Just know that I'm a total novice in this jailbreak stuff).