Thanks, I found where to change the setting and it works fine now.

How would I do that? I could change screen resolutions in the game start page but that has no effect on the problem

<t> I've just loaded the game CO-BFTB for the first time. The frame on the left that shows the unit details, order of battles etc is corrupted and is partly obscured by the map so that the right hand part of the details are hidden. <br/>
I have taken a screen shot and run DXDIAG but this forums won ...