Hello guys! I'm using Xaudio2 plugin in my game. In options menu I've created buttons to mute/unmute sound in a game. I've used set Master muted/unmuted action. But when I'm pressing buttons nothing happens.
<img src="http://s019.radikal.ru/i604/1205/92/54125350eb05.jpg" border="0" />
What am I doing wrong?