Load sound from folder randomly

[color=black][font=Arial]Hai… :slight_smile: [/font][/color]

[color=black][font=Arial]First, I create folder name [/font][/color][color=purple][font=Arial]Msound and has 4 mp3 files in there. Then I want to load/playing it randomly at Flash, my problem is when I run it the sound does not play, [color=black]c[/color][/font][/color][color=black][font=Arial]ould someone please tell me how to make it work.[/font][/color][color=purple][font=Arial]…any idea:h: The code look like this:[/font][/color]

On the main timeline:

[AS]SdnFx = [“Msound/a/ba1.mp3”,“Msound/a/ba2.mp3”,“Msound/a/ba3.mp3”,“Msound/a/ba4.mp3”]
mySong = new Sound(this);
mySong.loadSound(SdnFx[Math.round(Math.random()*(SdnFx.length-1))]);
mySong.start();[/AS]