Saw it just over @ 3dSoundSourge. For all TerraTec Users out there: Christopher pointed out Terratec site has a list of WindowsXP support for new and old cards. From a gaming perspective (that is offer good 3D sound support) all "new" cards which includes SiXPack 5.1+ (CS4630 based), DMX Xfire 1024 (CS4624 based), TerraTec 512i digital (FM801 based) and DMX 6fire 24/96 all got WDM drivers that Terratec says will work with Windows XP as we mentioned before.. Read the full list over here