How do I connect my Bose acoustimass 6 series V to my PC using HDMI?

[Jalapenoeh]

I've already connected the HDMI in from my PC to my Yamaha HTR-3067. The HDMI output is going onto my projector, however when I try and use the surround sound nothing is audible. Can anyone help me?

 

[americanaudiophile]

Did you set the HDMI as your audio device on the PC?