BBP ASIO installed..but no mpx

Hi all,

I have a little problem here,
I’ve made a new computer for the use of BBP asio.
Hardware used:
Asus p5kpl-am mobo with a DCe5300 and 2 gig Ram.
On this machine is a new XP Pro OS.
This afternoon i mounted an M audio audiophile192 soundcard.
Installed the drivers from the cd that came along.
Didn’t make any chages to the audio configuator of dthe card.
BBP regonizes the card.
I can select it and can make changes in I/O menu.
Left input is set to: analog in 1 delta ap192{1}
right :analog in 2 delta ap 192[1]

mpx out 1 : analog 1/2 delta ap192[1] A
mpx out 2 : analog 1/2 delta ap192[1] B

Rest is set to off.
Audio comes in. All meters are moving.

But i can’t find the mpx out!!

Am i missing something?