Will try that. Mine situation is weird. First off I am using Matrox TH2G (5040x1050) with a Nvidia GTX-670, Win-7 Pro.
No issues with single player UI. Sometimes when I select multiplayer the screen is slid to the right and down and I have no access to the exit button, join, etc. I have to CTRL-ALT-DEL to close it down. Other times it is dead center and no issues. Don't have clue as why it does this but hoping for a fix soon.