What is a good sound card for "HTPC?" I have an Audigy 2. I also have a WDTV Live that passes DD/DTS 5.1 digital source via Optical TOSLink cable. And I can't get this signal out to my 5.1 speakers via the analog outputs because it only accepts stereo PCM via the digital inputs and it can't decode DD or DTS. So I'm on a quest to find a sound card that: 1.) can decode DD and DTS 2.) has a TOSLink optical digital input that accepts DD/DTS 5.1 3.) has a TOSLink optical digital input that works with the analog output, meaning it will convert the digital 5.1 sound to analog 5.1 output 4.) has multi-channel analog output 5.) has PCI slot The only one I found so far that comes closest to it is an HT Omega Striker. Close but no cigar. Why? It doesn't meet any of the above three requirements, though I could be wrong. Has anyone who has this card or used it before confirm with me that it can do any of those things I just mentioned? In this context, is it any "good?"