Screen Resolution Distored

view story

http://forums.fedoraforum.org – I have installed Fedora 18 and chosen resoltion 1366x768 but the screen's text gets distorted. However, any higher resolution 1440x900 or lower 1280x800 is perfect. But I want 1366x768 which is best suited to me. I have tried to take screenshot but its strange to see that the distortion is not seen in the screenshot. Thats why I have not posted the screenshot. (HowTos)