I cant seem to figure out how to get sound over HDMI on my NVIDIA Geforce 210. As a starting point, it works in windows 7, so I'm pretty sure ts not the card. I tried to install the NVIDIA proprietary drivers, but the install script kept failing. I read a bunch of posts, mostly ubuntu based, played around, and did more damage than good. I eventually just did a fresh install and update, and am going to try again. Since I consider myself a beginner, working on intermediate, linux user, some of the command line output is a bit foreign. I'm pretty sure the sound is recognized, but not configured properly. If someone could point me in the right direction to start, I think the feedback could become more constructive.