Blank Page in Storyline After Clicking Links in IIS

Hello,

I'm having a strange problem I'm not understanding. Our Storyline administrator created a tutorial with two links that jump to other slides. When I launch story.html from my Desktop the links work fine. When I copy the tutorial into a folder on our IIS server, launch story.html, clicking on the links result in a blank page being displayed. If I scroll down the navigation pane and click on the slides, they are blank as well. I verified number of files, folders are correct including total size of all files, so there's nothing missing. The tutorial is pretty basic, three groups of slides. The first group is the tutorial, the second two groups are the slides the viewer would jump to depending on the link they click on from the main tutorial. I've included the tutorial. Links are on the "Logging On" slide.

Thanks for any insight.