Thanks a lot for your reply!
I was running xp. No sound and crappy vlc experience for me right now with green screens and all. Device manager seems ok. I'm running some windows updates right now. We'll see if that rights the sound issue.
---------- Post added at 12:56 AM ---------- Previous post was at 12:54 AM ----------
We have the same mini 9 configuration btw.
And no, it's not muted!

---------- Post added at 01:23 AM ---------- Previous post was at 12:56 AM ----------
Turns out that vlc is no longer crappy with the windows 8 updates! Yes! But no sound...
---------- Post added at 02:31 AM ---------- Previous post was at 01:23 AM ----------
Ok final message: I transfered my documentary film to the ipad and the quality of sound and image is so superior, I will just forget about trying to get sound on the mini 9 for now.