Heres the story:
I have a movie that I *acquired*
I place it on my laptop (win7 ult x64) which runs tivo desktop, go to the tivo, click download etc, and the movie plays.

I have a fresh install of winXP (pro x86), which I installed tivo desktop on.
I copy the movie to the winXP box, go to the tivo, click download etc, and the movie plays .. with no sound

I suspect TiVo Desktop requires some codecs to re-encode as it sends the file to tivo, any ideas?

if all else fails, I guess I can reinstall my garage "server" with win7, but I'd really like to know what the real problem is here.

Halp