About hover captions

Hi grettings from Mexico

can i make the hover caption in one button and play a sound on rollover?

this is my script

on (rollOver) {
_root.x = 1;
_root.caption.words = “piezas del deseo”;
// Play Sound Behavior
_global.Behaviors.Sound.ohhgod.start(0,1);
// End Play Sound Behavior

}
on (rollOut) {
_root.x = 0;
_root.caption.words = " “;
}
on (press) {
//Goto Webpage Behavior
getURL(“http://www.tanquegroup.com”,”_self");
//End Behavior

I use the behaivor —¨playSound¨ but doesnt work

thaks for your help