User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.1) Gecko/20021003
I haven't followed this completely, so I may be off base. If you are
trying to use both KDE and GNOME, the 2 sound systems aren't compatible.
I had trouble when I switched from GNOME to KDE and also had to enable
the KDE sound system. I would get an error message about sound device
with both sound systems installed.