How do I make my Dell XPS 630i to display vertical on my Dell 2500 FPW?

Hi,





Just got a used Dell XPS 630i with dual Dell 2500 FPW monitor. The monitor can trun to vertical view, I can turn it but the display didn't change. Anyone knows how to do it??





Thanks.|||Try the following, screens don't normally rotate the image by themselves when you rotate the screen, but require some additional effort from the user:





1


Press Ctrl + Alt + arrow (left, right, up or down) to rotate the screen.





2


Press the hotkeys and arrow keys until you have the desired rotation. This works with most video drivers on Windows XP. If this doesn't work, proceed to Step 3.





3


Click "Start," then "Control Panel," "Display," the "Setting" tab, and then the "Advanced" button. Check for an "Orientation" option. Select your desired orientation.





http://www.ehow.com/how_5146797_rotate-s鈥?/a>