Indexhibit Support

here is the julianhou.com/index.php/help-me-remember/">link to my site

There are 2 audio files here that I've uploaded but for some reason when I am working in indexhibit and previewing my page, the audio files they play fine, but when I publish them they don't play. Any thoughts?

I've also noticed that it works fine for the primary domain but does not work for this, this being a subdomain.