I stumbled upon this gem when I first got things up and running:
It includes instructions on setting up your environment as well as the Warcraft API, hope it helps!
I've been using it without any issues since the situations were somewhat redesigned.. I'd try uninstalling it and deleting the saved vars compltely and then reinstall it fresh.
I'm using version "Beta_4_RC2b" if that helps.
In reply to acchill: