I purchased all four episodes of the game from the ITunes store to play on my Ipad 2. None of the four episodes have any audio! Any music and other applications I have tried have sound. My speakers are turned all the way up and I even tried restarting my Ipad. I also checked the game audio settings and they turned up all the way to high. Still no audio and I am very disappointed. Can someone from Telltale please assist?