Ajax error on dashbaord – windows install

I’m getting an AJAX error on the dashboard but my experiments seem to be working. I’ve flushed the cache and visited that dashboard link you posted in another reply.

https://www.dropbox.com/s/pzn6za2dfgffmev/Screenshot%202016-04-21%2011.28.50.png?dl=0

https://wordpress.org/plugins/nelio-ab-testing/