В пакете находятся как 32-Bit, так и 64-Bit варианты с поддержкой всех X-Fi карт, исключая Xtreme Audio, для которой Creative предлагает отдельный драйвер..

Изменения (в английском не силён, поэтому без перевода):

This download is a driver providing Microsoft® Windows Vista™ 64-bit and Windows Vista 32-bit support for Creative Sound Blaster® X-Fi™ series of audio devices. For more details, read the rest of this web release note.

This download supports the following audio devices only:
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
Current release features:
X-Fi Crystalizer™
X-Fi CMSS®-3D
MIDI Playback
EAX® Effects
PCM stereo output through Optical Out
Line-in connectivity
SPDIF passthrough is supported on both Vista 32-bit and Vista 64-bit
Recording capabilities.
Known issues:
This driver does not support the following:
Decoding of Dolby® Digital and DTS™ signals
DVD-Audio
DirectSound®-based EAX games
6.1 speaker mode
Applications from the original Sound Blaster X-Fi CD will not work with this download.
Requirements:
Windows Vista 64-bit or Windows Vista 32-bit
Creative Sound Blaster X-Fi audio devices listed above.
Notes:
Do not install this driver for Sound Blaster X-Fi Xtreme Audio.
To install the driver, do the following:
1. Download the SBXF_PCDVT_LB_2_15_0002.exe file into your local hard disk.
2. Double-click the downloaded file.
3. Follow the instructions on the screen.
To uninstall the driver, do the following:
1. Click Start -> All Programs -> Control Panel.
2. Double-click the Device Manager icon.
3. Double-click the Sound, video and game controllers option.
4. Right-click the Creative SB X-Fi option, and select Uninstall.
The Confirm Device Uninstall dialog box appears.
5. Select the Delete the driver software for this device option.
Note: This check box must be selected to avoid reinstallation issues.
6. Click the OK button.
7. Restart your computer.
To reinstall the driver, do the following:
1. Double-click the downloaded file.
2. When the message You must restart your computer to apply these changes appears, click the Restart Later button.
3. Follow the instructions on the screen.

Сервер быстрый, можете скачать здесь: