Hi, I've had problems with KDE and Alsa sound for some time now,it's always this error: Sound server informational message: Error while initializing the sound driver: device: default can't be opened for capture (Invalid argument) The sound server will continue, using the null output device. All other third party programmes use Alsa but not KDE and I'm a little stumped,can someone help please. Thanks david ___________________________________________________ . Account management: https://mail.kde.org/mailman/listinfo/kde. Archives: http://lists.kde.org/. More info: http://www.kde.org/faq.html.