I built a new pc and hooked it up to a Sony HDTV 57" widescreen. The ATI x700 pro is working and I get a picture. Problem is that the screen size is about twice that of my tv. I can get to the edges almost by bringing the mouse pointer off the screen, so the desktop moves around. Was trying to resize it to the tv size but for some reason the display settings don't have that functionality. It says to go to "display properties, settings, advanced, ati displays, click on the tv button, adjustments tab, and use the slider to adjust size". That slider is not there. All I can adjust is colors and such. Any ideas?