everything's ok with the volume selection. But I've discovered that I can adjust the volume for an audio-cd by changing the volume in the section 'mic'. However, like I said before everything concerning the volume is at the max, so when I lower the volume in the mic-section the sounds coming from the speaker are more quiet than before. I think I've put the audiocable in the wrong switch (mic instead of cd). I'll take a look at the MB.

(in reply to willy)