Thanks for the replys chaps.
I have tryed that microsoft before but it defaults back to card 1 one you hit an mp3 at it......
The delta 1010 is what i am playing with or 4 x soundblaster cards.
Direct show might want to be the avenue i take a look at.
The mci i dont no if it will route the mp3 to each sound card. Maybe one of you will no?
Thanks for the help thus far