Issue playing internal MP3

Hi,

i import a MP3 file named “Sound 107.mp3” to my library.
i setup a class (using LinkageDialog box) for this mp3 called “CClickSound”.

in my AS3 script i try to play it but without success. here is the code :


var snd:CClickSound = new CClickSound();
snd.play();

when i test this movie, Flash CS3 raises me an error :


TypeError: Error #1010: A term is undefined and has no properties.
    at intro_menu_fla::MainTimeline/intro_menu_fla::frame40()

why ?

thanks a lot,
A.