Hi, The sound in my FC6 installation was workings since I installed it in Oct 2006. Now it suddenly stopped working and I'm not aware of changing anything. I get no error messages from the audio applications like xmms or mplayer when I try to play audio. They show the normal behaviour, I just don't hear anything. The soundcard is OK, when I boot Knoppix from DVD, sound is working The mixer is not muted, system-config-soundcard won't help, the modules are loaded. Is there any configuration I can reset? Or should I just wait for FC7 and reinstall the whole stuff? I'm desperate... Chris