Hello Everyone- So I just got a new Mac Mini that I want to use as a HTPC. I got everything all set up. I can get the sound to come out of my tv, but it will not come out of my sound bar. Basically I have the Mini hooked up via HDMI to HDMI 1 on my LG tv. From here I have an optical cable running out of the LG TV to my LG Sound Bar. Now I have a blu ray player and an xbox hooked up via HDMI 2 and 3. Both have sound coming out of the sound bar.