[Plugin: Better WP Security] AJAX connection error on WP Multisite activation

I also had a similar situation when I used a plugin called “Azon Profit Poster. After I entered all of the variables in the admin section and hit the next button the products came up, but across the top I noticed this phrase: “Ajax connection error”. Can someone familiar with Azon Profit Poster tell me what that means?

Also, can someone tell me where to look to turn off the left and right side bars when I do get an answer to the “Ajax connection error”. This is my site address: http://rgmim-productreviews.com