I'm connecting a receiver to a PC for gaming and I was wondering if there is any hardware that will convert a game's surround sound into Dolby Digital? The Nforce 2 onboard Soundstorm will convert a game's surround sound into Dolby Digital so that you don't lose the surround effects in games when passing it through S/PDIF. This is what I'm looking for except I don't need the mombo just the Soundstorm which is why I'm looking for an alternative. If anyone has any info please let me know. Thanks.