=====Flash audio / MP3 cannot be heard in an ebook - Troubleshooting=====
~& After compiling a project made with [[www.articulate.com/products/engage.php Articulate Engage]], there is no sound.---The MP3 player is written in Flash.
If you have a Flash movie that should play MP3 audio and you hear nothing, then you may need to turn the "Use the built-in protocol instead of HTTP" environment option on.{{image class="center" alt="environment options" title="environment options" url="images/ep/p8.png"}}
Then recompile your publication & it should work.
====Another solution====
Another solution is to specify the full URL to the mp3 you want to play starting by ghe://heserver.
In the following sample, the Flash MP3 player is instructed to play "ghe://heserver/test.mp3" and not just "test.mp3".
%%(html)
Flash audio does not play
%%