HELP ME PLEASE!!!

La galeria funciona perfectamente sola, deja de funcionar el boton del volumen al cargarse en el swf principal.
Este es el codigo que hace funcionar la barra del volumen en la galeria de videos:
Código ActionScript :
// Adjust volume on slider press var video_sound:Sound = new Sound(video_holder); video_sound.setVolume(defaultVolume); controls_mc.sound_time_mc.bttnSound.mc_soundLevel.mc_bar._yscale = defaultVolume; controls_mc.sound_time_mc.bttnSound.mc_soundLevel.onPress = function() { controls_mc.sound_time_mc.bttnSound.mc_soundLevel.onEnterFrame = function() { if (this._ymouse<0) { volumeTo = 0; } else if (this._ymouse>this.bar._height) { volumeTo = 100; } else { volumeTo = (this._ymouse/this.bar._height)*100; } this.mc_bar._yscale = 100-volumeTo; video_sound.setVolume(100-volumeTo); }; }; // Adjust volume on slider release controls_mc.sound_time_mc.bttnSound.mc_soundLevel.onRelease = controls_mc.sound_time_mc.bttnSound.mc_soundLevel.onReleaseOutside=function () { delete controls_mc.sound_time_mc.bttnSound.mc_soundLevel.onEnterFrame; this._visible = false; };