Hi! I've read here that AC3-decoding from SPDIF-IN only works with Audigy-cards, however, when I send an AC3-signal from my XBOX into the SBLive and start a game, a balloon pops up and says AC3 SPDIF-decode!! Does that mean it works? My problem is that I don't have an SBLive 5.1, so I only have two analog outputs instead of three, theoretically the drivers could output the third channel to a second soundcard instead - another idea would be to take the 3rd channel from the DIN-connector and feed it into the SPDIF-IN on that a second soundcard. Any comments on this? G.