1. Download the newest drivers.
1a. http://sites.amd.com/us/game/downloads/ ... ta-32.aspx
1b. http://sites.amd.com/us/game/downloads/ ... ta-64.aspx
2.After installing them, restart your computer.
3. Look on the bottom right, CCC should appear there now. Right click the icon and open CCC.
Follow the instructions below.
Based on the navigation system contained in the ATI Catalyst™ Control Center window, do one of the following:
Navigation menu—From the display palette on the Desktops & Displays page, click the desired TV, and then click Configure in the context menu that appears.
Navigation tree—From the tree in the Graphics Settings tab, expand TV Properties.
Move the Underscan/Overscan slider to adjust the overall size of the image on the TV. Use this slider to adjust any visible black borders around the edge of the image.
Note: The slider is not available for TVs configured to use a custom or the default optimized timing mode.
That should fix your problem.