Heh, I wish :P (or at least my wife does )

Build 4988 just to clarify.

Do you think the discrepancy between the window layout config in isboxer and my screen size would be the problem? Strange that the same problem occurs with standard single instances in WoW however. As I mentioned also, I have no problems with exactly the same setup on my laptop which has a 1920 x 1200 screen.

Cheers

EDIT: Thinking back I couldn't remember if I just copy/pasted my IS folder or reinstalled it on the new system, so I just uninstalled and reinstalled again. Still running into the same issue with both single instances of wow and when launching my IS profile...