Hello All, I'm currently testing AkoComment

and have run into a problem. I recently upgraded to 4.5 1.0.6 (from 1.0.5) and now cannot write comments. I get the following message "You are not authorized to view this resource." This happens when I try to post a message. Even if I'm logged on my site as an admin. Anyone know how to fix this?
Thanks in advance.
Jay