Hibernation sound problem

[chughes]

When I wake my HTPC from hibernate, I don't get any sound. Not just in Sage, I don't get sound anywhere. Also when I attampt to watch Live TV or a recorded program, the video will play for a few seconds, without sound, then freeze. Sage doesn't lock up though, it just won't play the file back. Oddly enough, if it is recording a program it will continue to do so, with sound intact, until I can do a restart of the system. After a restart, everything is back to normal.

Anyone run into this before? I suspect it's a soundcard driver issue, but I'm using the latest drivers. (Hardware in the sig.) Is there a way to reinitialize the soundcard without restarting windows?