SoundMAX / ASUS

How do the DP's decide what driver to use ? Currently you have several different SoundMAX drivers in pack B. From the information on the ASUS site, I would need 5.10.01.4580 but in the details it only mentions Asus Striker Extreme as supported mobo (on DP's website) ?

SoundMAX ASUS (HDA)
Motherboards:
Asus Striker Extreme     09/08/2006, 5.10.01.4580     no     SM\A\D

I have a P5B Deluxe WiFi.

Thanks for any reaction.

R.