How do I troubleshoot for an image that shows up in the player but it is invisible in the application?

Hello Doris,

Correct me if I am wrong but you can only see the crescent when you already publish the course and view it?

I understand that you don't see the crescent on the slide nor in preview but 
can you post your course here, so we can take a look at it? 

Sure I can post a copy of my file.

Doris Chwist
Technicienne en formation à distance

Université de Moncton - campus d'Edmundston
Éducation permanente, PSL 211-d
Edmundston, NB E3V 2S8
Tél. : 506.737.5050 (5274)
doris.chwist@umoncton.ca

L'information contenue dans ce courriel (y compris les pièces jointes) est confidentielle et vise uniquement son destinataire ou ses destinataires. Toute autre distribution, copie ou divulgation est interdite. Si vous avez reçu ce courriel par erreur, veuillez nous en aviser et éliminer ce courriel, ainsi que les pièces jointes, de votre système informatique et de vos dossiers.

Here is  the file.  

Hi Doris.  Thanks so much for sharing your file.  I'm noticing with the HTML5 output the video on slide 1.8 appears to be duplicated.

I'm investigating this behavior with me team, and I'll let you know what I find out.  In the meantime, if you view the output in a Flash-enabled web browser, it should appear normally.

Thanks for bringing this to our attention!