The kX Audio Driver which is an independent WDM (Windows Driver Model) driver for all EMU10K1 and EMU10K2-based soundcards manufactured by Creative Technology Ltd. and/or E-mu Sytems Inc., including the SoundBlaster Live! series, the E-mu Audio Production Studio (APS) card, and the Audigy series of cards, has been updated.

The kX Audio Driver package includes driver system files and setup files as well as a powerful audio mixer application (the kX Mixer), which acts as a Graphical User Interface, providing access to many of the driver's internal functions.

This version might be not 100% compatible with HT/SMP machines
Improved 3-D audio attenuation and Doppler models
Improved kernel-level 3-D audio synchronization (BETA)
Improved SMP / HyperThreading compatibility (EXPERIMENTAL)
Improved Interrupt handling code
Added AC97 'Recording Gain' slider (for analog ac97 gain)
Fixed bug with incorrect multibyte characters handling (Chinese etc..)
Fixed bug with kX Mixer notifications / RemoteIR support
Effect names and languages are now sorted alphabetically in the kX Tray menu
Added support for CL-compatible sampling rate interpolation (compatibility option)
Added option to reset hardware voices (kxctrl -rv)
Option to turn off FXBus amounts smoothing added (compatibility option)
Improved SoundFont support (looped and non-looped samples)
Minor sfman32.dll compatibility issues solved
Improved AC-3 decoding of non-standard AC-3 streams
The position of plugin windows are now saved
Fixed bug with center/lfe/digital channels not muted when headphones are plugged-in
Fixed incorrect vertical peak meter visualisation
Fixed minor bug in kX Automation
Added 'Expander', 'Expander+', 'WaveGen3' DSP effects
Added 'Delay A', 'Delay B' and 'Dynamics Processor' effects
Optimized 'FXMix2' effect
Fixed bug with kX DSP displaying resource allocation incorrectly
Danish, Traditional Chinese, Polish and Spanish translations updated
kX API: added card-specific input/output labeling
kX API: added support for text-align properties
Fixed bug with invalid FX routings ('no reverb' issue

http://kxproject.lugosoft.com/down.php