loading captivate 8 swf in flash

Hi

I am trying to load a Captivate 8 swf file into flash using Loader class. Everything works fine until I do a simulate download and set it to a lower bandwidth. After the swf have been loaded I get the following error.

TypeError: Error #1009: Cannot access a property or method of a null object reference.

  at com.adobe.captivate.main::cpSoundHandler/getSoundInfo()

  at com.adobe.captivate.main::rdPacemaker/pace2()

  at com.adobe.captivate.main::cpMovieController/movieonEnterFrame()

The error does not appear when tested simulating download at higher bandwidth.

Because these commands appear to belong to captivate I have posted my question here.

Both flash and captivate swf have 24fps and are published for FlashPlayer11.

Is there anything I need to do to load Captivate 8 swf. Please help

Thanks