Imported captivate audio problems

Hi,
I’ve got a menu developed in flash that imports a captivate swf when a button is clicked. I can get the Captivate swf to come in ok, and have put a invisible button over the Captivate close button to remove the loader. This works great, only problem is when the captivate file hits the next slide the audio starts again. So apparently I’m only removing the captivate file from the stage and not from the memory. Is there a way to remove it from the memory as well? Can I re-initialize the loader somehow? I’m really confused on this…any help or tips would be greatly appreciated.
Thanks.