SOUND ISSUE - Sound volumes different for different users


I had spent all weekend coding a Flash interactive piece which plays music in the background and then has speaking parts on top of it. It sounds great on my machine, but when other people listen to it (even though we’re all hitting the same link), the music is so loud it totally drowns out the voices. The music is just the default volume and then I use the following code for the speaking parts to pump them up louder than the music:

var santaSound2:Sound = new Sound(santaDude);

Where ‘santaDude’ is the movieClip that holds the sound. I published it in Flash 8 to be safe. I have ‘Flash 9’ running on my machine. Is it possible that Flash 8 doesn’t understand the ‘volume’ portion of the code?

I’d really appreciate any suggestions.