Sound Randomly Decided to stop working

I’ve been working on my site for a couple days now, and everything was going fine, then BAM. The music decides to stop working. I didnt change anything, all I did was add a small piece of code to an ALREADY EXISTING button with some code ALREADY on it. All I added was


		if (_root.currMovie == undefined) {
		_root.currMovie = "aboutus";
		_root.container.loadMovie("aboutus.swf");
	} else if (_root.currMovie != "aboutus") {
		if (_root.container._currentframe >= _root.container.midframe) {
		_root.currMovie = "aboutus";
		_root.container.play();

		}
	}

And somehow the music stopped playing when it was supposed to. It doesnt work in an SWF, it doesnt work when I hit CTRL+ENTER, and I am really stumped to god. I didnt change any of the sound code! For the record, here it is:


// move this keyframe to where you want the sound to start
vexironSound = new Sound();
vexironSound.attachSound("enigmated");
vexironSound.start(0, 99999);
vexironSound.setVolume(0);
soundon = 1;
// adjust how fast you want your loop to fade in
fadeinrate = 1;
onEnterFrame = function () {
	volume += fadeinrate;
	vexironSound.setVolume(volume);
	if (volume>=100) {
		onEnterFrame = null;
	}
};