on i386 4.5-beta (20090216 snapshot) vagalume reports "error inititlizing audio system" and exits (after pressing OK)
boo$ vagalume ** (vagalume:19736): DEBUG: Initializing D-Bus... ** (vagalume:19736): DEBUG: Creating GStreamer element mad: ERROR ** (vagalume:19736): DEBUG: Creating GStreamer element flump3dec: ERROR ** (vagalume:19736): DEBUG: Creating GStreamer element audioconvert: success ** (vagalume:19736): DEBUG: Creating GStreamer element autoaudiosink: ERROR ** (vagalume:19736): DEBUG: Creating GStreamer element alsasink: ERROR ** (vagalume:19736): CRITICAL **: Error creating GStreamer elements boo$