I have Windows 7 Enterprise 64 bit. When I connect my laptop to our projector the view on the laptop has a 1 inch black border on either side of the screen and what shows on the projector is all there but compressed so that the full width doesn't show. I can change the settings for disconnecting the projector, showing only the laptop, showing only the projector etc. so that part of the functionality is there. Does anybody have a solution for me as this is not an ideal way to teach my class. Thank You.