Captain Blade wrote: > Sorry I don't have the mail I'm answering... > > The speaker test was: > */speaker-test -c 6 -D surround51/* > and it worked for all speakers. ...that's ALSA... > AO: [oss] 44100Hz 6ch s16le (2 bytes per sample) ...but your mplayer is using OSS. Try adding this to your command line: -ao alsa:device=surround51 -Corey