If not, please do..
Hope this helps.
I recently upgraded from Windows XP Home to XP Pro. Before I changed, my display options had no trouble allowing me to choose amongst different wide-screen resolutions. Now that I have XP Pro, I can only choose resolutions that have a 4:3 ratio (1600 by 1200, 1280 by 960, etc.). My native resolution is 1920 by 1200 and I am having this problem with two of my computers. I don't have the XP Home installation CD, so I cannot switch back (not that I would want to).
Having my native resolution back matters to me very much. Any help as to how to get my computers back to their native resolution is greatly appreciated.