Sound in flash

hey all,

i have this actionscript :

s = new Sound();
s.attachSound(“radio_advert01”);
s.start();

it the audio plays fine when published straight out of flash but i have that swf being accessed through another swf which is being published to the web and when i view my website it doesn’t work. any ideas. am i using the wrong script??/

here is a simple flow chart if what i said doesn’t make sence

swf_1 with audio << swf_2 which loads swf_1 inside it << html page which publishes all to my website…

appreciate any help. as you can see it gets confusing and i’m pretty stuck…

cheers for anything.