Either that, or DogBert's 3rd-party driver has been updated to v1.2.6 here --> http://cmediadrivers.googlecode.com/fil … in-x86.zip
from http://code.google.com/p/cmediadrivers/
I do note that this driver has some HWID's missing, yet this driver is non-WHQL for easy-additions.

For reference sake, i am listing a link to v5.12.8.1733 for Matrox's Extio Audio WHQL
  here --> ftp://ftp.matrox.com/pub/mga/archive/xp … _audio.exe