2 sound cards, interface sounds going to default one (1 Viewer)

[Tomy]

I installed another sound card and set one to be the default in windows xp.

mediaportal sound output i set in configuration all i can find vid/dvd/music to go to the 2nd audio card,

but i dont see/find config for the default interface sounds, and they are going to the primary/default card...

any way to change this (maybe in a xml)?