[Plugin: Simple Ajax Shoutbox] Problem on your blog?

Hi, I thought I have a look at your blog and see if you had the shout box running there? You do! However, every 20 seconds or so the following error comes up;

__utma=165701564.2548848559667632000.1246229903.1246229903.1246229903.1; __utmb=165701564.1.10.1246229903; __utmc=165701564; __utmz=165701564.1246229903.1.1.utmcsr=wordpress.org|utmccn=(referral)|utmcmd=referral|utmcct=/extend/plugins/simple-ajax-shoutbox/

in a box that I have to close to do anything. Also very bizarrely as I’m typing this in your page flips into view as it displays every 20 seconds. I’ve been looking for a shout box. I’m going to download and try it out. Thanks