With a crt you want to run 1280x960 as it has a 4:3 aspect ratio just like all of the other resolutions, 1600x1200, 1024x768, etc. 1280x1024 is ONLY for lcds as the physical dimension of the lcd itself is 5:4 which is the same aspect ratio as 1280x1024. Just divide the two numbers. You also...