We have recently discussed on the forum about Dolby Digital PC games starting to hit the shelves. I have 2 at the moment; Max Payne 2 and Enter The Matrix. I have been slightly puzzled however, that my receiver does not seem to be receiving a DD signal from the digital out on my Audigy 2 ZS. I do get a Dolby Digital signal out my Audigy when watching games from Power dvd, so I know my hardware is fine. I tried to alter the audio settings in the games themselves but I was unable to do so. Tonight I have found this article at the Dolby website which may give a slighly better understanding, but I am still in a bit of confusion. A game with a DD logo surely should output DD from a card such as the Audigy 2 and not just from the interactive Dolby Digital encoding from the NVidia motherboards. At the moment I am enjoying these games with EAX in ProLogic2 which sounds good enough, but I want that DD light to glow on my Pioneer! As a final note, I do have an NForce2 board in the form of an Asus A7N8X Deluxe and have tried the interactive Dolby Digital encoding. It is good but the overall quality of sound is not as good as the Sound Blaster. I wonder why Dolby apear to have worked on this new gaming 5.1 development with NVidia and not with Creative who in my eyes are arguably the most successful and popular of soundcards available today.