Kane22 writes: A CNET article points out that according to audio experts Creative, Windows Vista will not support surround sound or EAX audio on a huge number of PC games. Nor will DVD movie surround sound be possible unless users splash out on expensive Dolby-enabled versions of their playback software. The reason: Microsoft has removed the hardware abstraction layer (HAL) for Vista — a piece of software that lets applications talk to your sound card. Games such as Call of Duty 2, World of Warcraft, F.E.A.R. and any other title that uses DirectSound3D (part of the DirectX application programming interface used to create many games) will have no surround sound or advanced hardware audio features as a result. No HAL or EAX means gamers are stuck with plain old stereo. ult.No HAL means gamers are stuck with plain old stereo.