HELP! Cannot see/load Images, Audio, or video in project

Hi there, Dave. Welcome to E-Learning Heroes!

So sorry for the trouble you're having with creating your first Storyline course. Hopefully we can get this all smoothed out for you, and quickly.

From all of the information you shared, it sounds like the file has become corrupted somehow. You mentioned that the images show up when inserted into a new Storyline file. I'm wondering if this would work for the entire course. You won't need to set up your slides again if you import the slides, themselves. If you need information on how to do this, please take a look at the following tutorial:

Importing from Another Storyline Project

Another thing I would suggestion checking is the file names of the images and the course. Are there any special characters, spaces, underscores, etc.? If so, try renaming the files. 

Can you try that out and let me know if you're able to see any improvements, please?

Thanks!

Christine