From comments:

coolblood2 said
Saturday, April 18, 2009 11:11:54 AM (2 days ago)

I love this addon and want to thank you for your hard work b/c w/o this addon doing achievements would be hard and to time consuming to enjoy :). But I am having a problem with it not showing in the tooltip that I need to /love or kill a specific creature. I don't know if my tooltip addon is causing the problem but it worked before 3.1 :).. I am currently using Startip http://wow.curse.com/downloads/wow-addons/details/startip.aspx if that helps.. Thanks!!!

coolblood2 said
Saturday, April 18, 2009 4:00:23 PM (2 days ago)

woot startip is the problem and I'm sry I didn't even try that be4 posting :p.. still great work and much /love for it :p