This download supports the following audio devices only:

• Creative Sound Blaster X-Fi XtremeGamer Fatal1ty Professional Series
• Creative Sound Blaster X-Fi Platinum Fatal1ty Champion Series
• Creative Sound Blaster X-Fi XtremeMusic
• Creative Sound Blaster X-Fi XtremeGamer
• Creative Sound Blaster X-Fi Platinum
• Creative Sound Blaster X-Fi Fatal1ty
• Creative Sound Blaster X-Fi Elite Pro 
• Creative Sound Blaster X-Fi

Added Features:
To find out the Product ID of your audio device and if it supports the following features in Windows XP, click here.
For systems using Windows Vista

• Dolby Digital and DTS decode re-established for sound cards that included decoding in their Windows XP drivers (Not applicable for products that included a 3rd party software DVD player license in the package).
• DVD-Audio playback re-established for sound cards that included the application in their Windows XP software suite (For Windows Vista 32-bit only).
  Requires the latest Creative MediaSource DVD-Audio Player software. Click here to download. 

Fixes:

• Resolves issue of system crash when switching to an unsupported sampling rate in Audio Creation Mode while Dolby Digital Live is enabled.

Requirements:

• Windows Vista 64-bit, Windows Vista 32-bit, Windows XP Professional x64 Edition, Windows XP Service Pack 2 (SP2), Windows XP Media Center Edition (MCE) 2005 or Windows XP MCE 2004
• Creative Sound Blaster X-Fi audio devices listed above

Notes:

• Do not install this driver for Sound Blaster X-Fi Xtreme Audio.
• To install this driver
  1. Download the file onto your local hard disk.
  2. Double-click the downloaded file.
  3. Follow the instructions on the screen.