I've been using this addon since Vanilla, and only now has it broken. It displays giant text in the foreground that covers pretty much the whole screen. So sad!
I did not realise that some one had continued the work on this AddOn, so I made a AddOn from the old 23/3-2005 release which I combined with the AddOn "RestXPToGo" and added "Fully Rested percent", "XPToGo percent" and "Lvl".
I have released this under the name "XPExtended" on: http://ui.worldofwar.net
This is just info to the Auther of this continued version, not to steal away any users of this fantastic AddOn.