Video Missing in Published Version

I'm trying to publish to a CD. I have video edited in Video Encoder and imported into an Engage Interaction. After Publishing to CD, the video works when I press the 'View Presentation' button. However when I click the 'Open Folder' button or go directly to the folder and click the 'player.html' link, the video does not play.

I may have a corrupted file as the presentation worked properly yesterday.  I'd really appreciate suggestions on what I need to do.