@sun
many people run their wows without a titlebar... so there is nowhere to put any text... unless its overlayed onto the game screen like the 'Mute' default text is. you can configure this a bit... check out the setup/override settings for more options.

if you don't like the default sound, you can change it... check out setup/sound events

btw... if ANYONE has a better set of sounds, please... please drop me a link to the wav files. i look for short soft sounds that work as reminders and don't make you jump out of your skin.