Good news for users who are using Windows Vista, Creative just released a new set of SoundBlaster X-Fi beta drivers (July 12th 2006) for both the 32bit and the 64bit version. This update comes for all SoundBlaster X-Fi cards.
This download is a beta driver providing Microsoft® Windows® Vista 32-bit and 64-bit Beta Build 5231 support for Creative Sound Blaster® X-Fi?. It is not fully tested and provides limited functionality.
X-Fi Zone
X-Fi Zone