I have a Denon 3803 AVR connected to a Yahama 6.1 speaker system. My HTPC that I am bulding will be used for all types of media, "movies, on-line games, Xbox, Ps2, internet, music, television, guitar..etc..etc". I need to know what the best PC sound card is to connect to my reciever. I am not worried about how much I spend. Thanks in advance for any help you may have.