Instructions
Turn on your Xbox 360 console, go to the "My Xbox" menu, and then choose "System Settings."
Select the "Display" option from the list, and then choose "Screen Resolution" on the following page.
Scroll down the list to the "1280 x 1024" screen resolution, and then press the "A" button to select it. The video signal on your 17-inch LCD monitor should now change from blurry to a sharp, crisp and clean image on your screen.