Hi I've got Win7 on one drive and everything is working great and on the other drive I have Linux Mint 12 which works perfectly fine, except there is no sound over HDMI. If I plug in speakers the sound works fine over the speakers, but I can't get it to come out the HDMI connection. The video is work fine; I'm guessing Mint is trying to output the sound to the wrong place. I'm rather a noob with Linux does anyone have any ideas about changing the audio settings from the terminal? The video card in question is an nvida if that helps.
What GPU are you using?
@WilltheMagicAsian: Thanks I'll try it out when I get home.