Web publication doesn't work on SharePoint

I'm a new user of Articulate Storyline and trying to get familiar with the product. I managed to publish my training material for web use and when I open the link to the story.html file from my local drive everything is working fine. However when I move the file package to our internal SharePoint environment and I open that same link to story.html from that SharePoint site it doesn't work. What do I do wrong and how could I get this solved? Thanks for your support.