Hello, after playing a little bit with different settings i have solved the problem. System -> Preferences -> Hardware -> Sound -> Sound playback was set to "Default (Custom)" if i changed it to "PulseAudio Sound Server" everything worked. :-) After i had found this solution i looked at the settings of my other Fedora9 installation where everything worked from the beginning. In this installation sound playback was set to "Autodetect" which also works on my Notebook instead of "PulseAudio Sound Server". Both where fresh Fedora9 installations and i haven't changed the settings before. So i have no idea why the settings were set to "Default (Costum)" on my Notebook. best wishes, Björn -- Support Free Software, join FSFE's Fellowship (http://www.fsfe.org) -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list