I have recently acquired an Xbox, and Burnout 3. I was initially blown away by the DD sound on the game, but have since noticed that the sound on other XBox games is occasionally even better. On closer inspection, I notice that Burnout 3 give no in-game sound from the centre channel. Has anyone else noticed this. I don't think that it is a problem with my Xbox or surround system, as other games give a full 5.1 sound. I am using the MS Advanced Scart cable, with the optical lead connected to my amp. The amp registers a dolby digital source.