in search for an improvement of the pc sounds I found these drivers

in my modest system Dell P4 3.0GHz/1MB L2Cache - 3GB RAM, Win XP SP3, I run an Audigy2. not the best but also not bad.
I only use the digital outputs (optical) 96kHz/24bits with a home-made high-quality D / A converter, old shitty hi-end JVC M-3030 with JBL L300 (home edition of the studio loudspeakers)
I have the ASIO4ALL driver installed and was surprised!
actually it sounds better to (with WinAmp ASIO output module), the sound is more open and sophisticated.
ASIO4ALL does not replace the original Audigy drivers, it takes the WDM drivers to bypassing the mixer.