Sound Problem on 10.04

[Mitch Crawford]

I have an ASUS M2V MX SE mobo with ALC662 sound card.
I've had no sound with this so threw in a sounblaster SB0100 soundcard.

root  has sound and i can select both cards which work.
My problem is that the other users on my system have no cards detected
aplay -l lists none detected and audio preferences only shows the dummy
sound.

Any help & direction please.
TIA

-- 
Mitch

mitch at sand-hill.freeserve.co.uk