I can't get the sound card to work?

Hello!

I got Mandrake 10.1 but when I try to play a CD I get no sound at all. When I try to start Kaffeine I get this error: (In swedish)
Alla ljuddrivrutiner misslyckades att initialiseras.

When I look at the hardware at Mandrake Controll Center I can not find the sound card in the list.

I used to have Mandrake 8.1 then there was sound.

So if any one could give me some help it would be great! How do I search for new hardware?

Best regards

Fredrik