One day, I noticed my TV display no longer fillled the screen from top to\nbottom. I have a half inch black bar at the top and one at the bottom of the\nscreen. The same is true of my Aquarium screen saver but no other screen\nsaver. I have a HP Media Center m7100y with a HP f1905 (19 in.) monitor,\nconnected by DVI cable. I use 1280 X1024 resolution. I have a nVIDIA Ge\nForce 6600 video card & software. I have reinstalled drivers & even restored\nmy computer to a month back. I have troubleshooted with HP Tech Support many\ntimes but with no success. They even sent me another monitor just like mine\nand the picture is the same. I even tried my monitor on my kids HP Media\nCenter Computer a1120n and the screen looks the same. The kids HP 15 in.\nmonitor looks fine on my computer. Even the HP 19in. monitor that HP tech\nsupport sent me shows the bars on my kids computer. So, does anyone have an\nidea of what's the problem & how I might fix it?