Hi! Let me first give information about my HTPC connections. Video: "DVI out" from ATI AIW 9800 pro video card to "DVI in" directly to projector (Optoma 735 pro). Audio: "Co-axial digital Out" from M-Audio Delta 410 sound card to "Co-axial digital in" (DVD in) on Harmon Kardon AVR 230. JBL E80 tower front tower speakers (2), Centre speaker, 2 bookshelf as surround speakers and Sub. all JBL. Motherboard: ASUS PC400E Deluxe ( having on board audio which is not my default player). I am able to play DVD very well on the DVD-ROM with excellent Audio and video output. But when I hook-up my satellite/cable to the TV tuner on ATI AIW card, I am able to get video but no audio. I was told to physically connect the M-Audio Delta 410 card to my video card. This can be done by connecting the "Co-axil digital Audio out" from ATI card via a adapter to "Co-axial digital Audio In" on M-Audio Delta 410 sound card. My specific questions after having done this, how should I configure the M-Audio multimedia control panel so that I can get audio while playing Satellite/cable TV. Please help.