Hi, My Dell Optiplex GX270 has a graphics problem, the reason is because I was adding, and removing programs because I had too many unwanted programs that were slowing down my computer, and I accidentally clicked on something to do with graphics, and now my computer looks like it's running Windows 95, and it has weird graphics. I have 3 questions. Will Windows Update help? If I install Windows XP on it will it solve the problem (I have Windows 2000 currently.) 3. Is there anything else I can do, or an easier way? Thanks for helping!