How do you add sound to buttons?

Allow to to explain my progress so far. I made a button to open a new game, but when the audio plays, it keeps replaying when I hover the mouse over it.

Here is the capx:

dl.dropboxusercontent.com/u/148479283/Last%20Whimsy.capx

Any help would be greatly appreciated <img src="smileys/smiley1.gif" border="0" align="middle" />

If there's already a topic on this, I apologize. I may have overlooked it.

If it helps any, I'm using the personal edition on Steam.

I think you need to add 'trigger once' condition

Oh... Well, that was easier than I thought. <img src="smileys/smiley36.gif" border="0" align="middle" />

Perhaps I should have looked a little further into it.

Thank you for your assistance, fellow constructor!