My Windows XP in terms of resolution was working perfectly but I had to reinstall it because of issues with file assignment. As usual, reinstalling leads to a plethora of problems, aside from the need to reinstall all applications. One such problem is that my screen resolution keeps reverting to 1440 X 900 after each reboot despite my setting it at 1024 by 640 pixels. I remember having the same problem way back, which I fixed somehow. Unfortunately, I can't remember what I did. Perhaps I had to download a driver but don't remember the site which I got it from. Do you have any idea how this problem can be resolved?