Published Storyline File

I have an unusual problem. I've created a project in SL2. When I click on the story.html file to play the project, I just get that spinning wheel and the file never plays. However, when I use the story_html5.html file, it plays fine. I've created alot of projects using SL2 and have never had this problem. The main thing that's different about this one is that the slides advance automatically. (It plays fine when previewing.)

Another problem with this file is the changes I've made to the player buttons aren't displayed in the published file. However, they appear with the changes I made during the preview. (I have cleared my cache--and rebooted.)

I'd appreciate any thoughts, suggestions that the community can offer.