Add sound to flash slideshow...please help!

I used the template inside flash 8 (probably is also available in previous versions) called “modern photo slideshow”, I changed the photos with my own and now I want to add sound…This template has each photo in a keyframe and in order to go to the next picture you have to press a “next” button. The problem is that I want to add a different sound in every photo and every time I press next button to stop the existing sound and go to the next picture and to the next sound (that will loop for as long as the viewer watches each photo)…
How do I do this???Can anyone check this template and tell me the easiest way to do this?
thank you all!
Eleni from Greece…