Can't Access Storyline File that I just Created

Hello, 

I just went to re-publish my storyline project to Review and when I did that, it closed. When I checked Review 360, from both inside and outside of Rise (to insert it into a course), it's not there. I had previously saved it to my desktop as a Web version, HTML5, and I see the folder, with multiple folders inside of it, but I can't get it to open in Storyline. It's not showing up under the 'recent' list, and it won't allow me to import it when I try that. 

I'm REALLY hoping for some tech support here, and that the answer is not, i'm sorry but you're 2 hours of work is gone. 

Thanks in advance, 

Tamara Staton