that is bug from m$ and also caused its cracked.... u can integrate ie7 beta 3 (original) with nlite...(doesnt require validation or other stupid m$ verification of genuine crap).
try this tool: http://msfn.org/board/index.php?showtopic=35869 it will create a folder with drivers for each .inf file....then u just have to try manually wich one is good for your sound card.....
just look at how nlite works first integrate fixes and addons then drivers. after this its the components removals.....so if u integrate wmp10 and fixes for it, in the stage of component removals, nlite will remove all files related to wmp 10.....