did you discontinue the play of this audio?

if not, pls let me know how to do it.

Hi all!

I'm pretty new here on HDO and I'm curious to learn about it!
However I can't get the "Nine Center Audion" part of the Learn-Introduction to work! I have tried on both Mozilla Firefox and IE7 with no luck. I have the latest Flash (v9) but still when I click on the centers or anywhere else I cant hear anything..
Can anyone help?
thanks!
christos