Error when adding TableTools

Hey,

When I'l trying to add TableTools to my CKEditor 4.4 I get a javascript error of:

  'icons' is null or not an object  ckeditor.js, line 227 character 249

Anybody have any ideas? Been racking my brain for a few hours now, thats how I've at leased managed to narrow it down to which plugin is doing it.

All its dependancies, Panel, FloatingPanel, Menu, DialogUI, Dialog and Context menu have already been added.