Scrollbar music tutorial

1

Using this very shiny tutorial, http://www.kirupa.com/developer/mx/volume_slider.htm i am currently wreslting with music for my site. what i wanna do is have the music playing at a middleish volume when the file loads. I managed to get it playing straight away, but the volume was still at the minimum, and when it turns off, it wont turn on again!! i have now reverted to the original code. What do i need to change to get this working? Cheers.