I have just installed FC6 but there is no sound. Do you know if ALSA supports "Realtek High Definition Audio" on-board sound. Here is a list of what is installed: [me@localhost ~]$ rpm -qa | grep alsa alsa-lib-1.0.12-2.fc6 alsa-utils-1.0.12-3.fc6 alsa-lib-devel-1.0.12-2.fc6 alsa-lib-1.0.12-2.fc6 The "Soundcard Detection" program displays "nVidia Corporation MCP61 High Definition Audio", but I don't know why it displays that, or if it should. Thanks Martin