Flash :: Mute FLVPlayback On Default?

I'm using the default flv player component in Flash cs4. I want my video to start on page load, but I would like it to be muted in the beginning, so the visitors can chose to unmute it if they want.

I tried to google and found a number of solutions which doesn't work for me(or rather I don't know how to make it work).

There seems to be a good solution here: [URL]

But the zip link is broken, and I'm not sure how to piece the tutorial together.

Edit: I tried something like this but unfortunately it didn't seem to work:

myVideo.volume = 0;
myVideo.muteButton.addEventListener(MouseEvent.CLICK, clickHandler);
function clickHandler(e:MouseEvent) {
myVideo.volume = 1;
}