Turning dial with sound clicks as it turns?

Hey Guys,

I’m having trouble with this turing dial. I want to have a clicking noise as the user drags the dials around. I’ve been trying to figure this out for a long time, does anyone know how to do this?

See it here: http://veronicahufana.com/Untitled-1.htm
Download the .fla file here: **http://veronicahufana.com/testdial.zip
**
I really appriciate all your help,
AFTERBURNER