I just Jailbroke/unlocked my 2g 8gb Iphone 3.1 using this turtorial followed to a T. But now I cannot hear any of the SMS keyboard clicking or slide to unlock click, or any music playing without headphones...with the headphones all of it is there, but I can't hear without. I have tried the Settings->Reset->Reset All Settings and that Didn't work. I also tried to take the headphones in and out of the socket, and blowing in it with no avail. The switch is not in silent mode, and it is not in speaker mode(play music and remove the headphones, the music stops). Anyone have any ideas to get sound to play? Thanks!