I had mentioned this before but still this is not yet fixed
I get the following screen instead of the normal k9 block page
Click here for better screenshot
http://i46.tinypic.com/t7n62s.jpg
ABE with K9 Web Protection
ABE with K9 Web Protection
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3