Ok guys, I've got a serious problem. Before I get into it, here's my setup: Fatty 80g, Vizio HDTV, HDMI cable, no surround, just using the TV speakers. Anyhow, I've been playing GT5 since the day it dropped, with no audio problems. About a month ago, the game started intermittently having no sound at startup. If I restarted the machine, the game would have sound again. Now, as of two days ago, I have no sound in GT5, no matter what I do. Other games are just fine, dvds and blurays are fine as well.
Have any of you had this problem, and what can I do about it?

Thanks in advance,
Matt
Have any of you had this problem, and what can I do about it?
Thanks in advance,
Matt