Hello guys i'm new to the forum and linux too.

i've just installed mythbuntu 9.04
I have a problem, I have no sound at all
I have a MSI 945pl neo motherboard with a Realtex ALC850 audio codec (ICH7 chip)

i'm connecting the sound card to my AMP with S/PDIF
and i get no sound at all.

i've check that the sound is not muted in the alsa mixer. and i dont know what else can i do.

Can anyone Help me?

i'm new to linux so plz be gentle with me!
10X.