Delaying movies

Hi I have a nav bar that plays a sound when you click a link, the problem is, is the link goes to fast for the sound to finish playing. What should i do?

Do you have the sound on the timeline, or in the button?
I assume that you have the getUrl set for

let me know if both or either of these is true.

The sound is in the button and the url is on the button in the main movie