Creative Sound Blaster Audigy 2 & Audigy 2 ZS Driver 2.05.0000 Beta Windows 2000/XP.
Creative Sound Blaster Audigy 2 and Audigy 2 ZS series Beta driver with OpenAL support SBA2-BETAD-1-US. This beta driver adds full support of the OpenAL interface for Sound Blaster Audigy 2 and Audigy 2 ZS series internal audio devices. Added Features or Enhancements:
Provides full OpenAL / EAX ADVANCED HD support when used with the DOOM 3(tm) 3 1.3 patch.Includes EAX 4.0 support for the new DOOM 3: Resurrection of Evil expansion pack.Improves performance of all OpenAL game titles, including Battlefield 2. 
