Protected Audio Path from GPU?

Ask the Doctor LogoI’m in the process of piecing together an HTPC that will run Windows 7 Home Premium. I’d like to be able to connect the HTPC to my receiver via a single HDMI cable. Are there any videocards available that will send both video and TrueHD audio via an HDMI cable, or do I have to use the Asus Xonar HDAV 1.3 Slim that was reviewed in the November issue?

—Ed Yeich

Read the Doctor's answer for Ed after the jump.