Useful when openAL is not setup properly (*cough* pulseaudio *cough) and prevents startup. This doesn't actually affect the userpref option, so you can set it to whatever you want, save userprefs and restart.
Useful when openAL is not setup properly (*cough* pulseaudio *cough) and prevents startup. This doesn't actually affect the userpref option, so you can set it to whatever you want, save userprefs and restart.