Ill let you off Pete...
Fixed now.
It was a bug in exploded deployment (MyEclipse not clearing up some old classes area)
And a bug in my tool use (I didn't have the src folder in my WAR included in my build path - I mean why do you even need a src in your WAR right!!! well until JEE6 comes out...).
http://www.myeclipseide.com/index.php?name=PNphpBB2&file=viewtopic&p=81190#81190
THX.