Shared Object Problem

Setting.as

//******************************* In the Settings class
private function loadButtons():void
{
//Background sound
    if(StatsMain.g_status_bgSoundON == true)
    {
    _BackgroudSoundON.visible = true;
    _BackgroudSoundOFF.visible = false;

    }
  else
    {
    _BackgroudSoundON.visible = false;
    _BackgroudSoundOFF.visible = true;
    //GameSoundManager.bgSounds_Group.mute = true;//sound is on.
    }
}

//Settings click. When the sound is turned off.
private function turnOFF_BackgroundMusic():void
{
//OFF button is now showing
//GameSoundManager.bgSounds_Group.mute = true;

_BackgroudSoundOFF.visible = true;
_BackgroudSoundON.visible = false;
StatsMain.g_status_bgSoundON = false;

//Sets the status of the sound
//StatsMain.gameSharedObject.data.bgSoundisOFF = true;
//StatsMain.gameSharedObject.data.bgSoundisON = false;

//Save the sound setting
StatsMain.saveSharedObject();
trace("SceneSettings>turnOFF_BackgroundMusic(): The background sound is: " +StatsMain.g_status_bgSoundON);

}

StatsMain.as

//******************************* In the StatsMain class
public static var g_status_bgSoundON:Boolean;

if (!gameSharedObject.data.bgSoundisON)
{
gameSharedObject.data.bgSoundisON = true;
//GameSoundManager.bgSounds_Group.mute = false;
}

//Sound
g_status_bgSoundON = gameSharedObject.data.bgSoundisON;

public static function saveSharedObject():void
{
gameSharedObject.data.totalGlobalScore = g_TotalScore;
gameSharedObject.data.totalProblemsCorrect = g_TotalProblemsCorrect;
gameSharedObject.data.totalProblems = g_TotalProblems;
gameSharedObject.data.bonusPoints = g_BonusPoints;

gameSharedObject.data.bgSoundisON = g_status_bgSoundON;
gameSharedObject.data.fxSoundisON = g_status_fxSoundON;

gameSharedObject.flush ();

trace("StatsMain: All objects have been flushed!");
trace("StatsMain: The variable for bg sound is: " +g_status_bgSoundON);
trace("StatsMain: The Shared Object for bg sound is: " +gameSharedObject.data.bgSoundisON);

/*trace("STATS MAIN [START]********************************************************");
trace("The flush statement has excuted!");
trace("Status of the bgSoundisON: " +gameSharedObject.data.bgSoundisON);
trace("-----------------------------------------------------------");
trace("STATS MAIN [END]**********************************************************");*/

}