Hi everyone. I recently reinstalled Windows 7 on my Sony Vaio VPCEB11FM laptop. Ever since, when I connect an HDMI cord to watch something on my tv, there are about 6 inch black bars on all sides of the display on the tv, so the video is not full screen. When I plug in the cord, the Vaio control center pops up. Under "select resolution" on the screen that pops up 768 is selected and 1080 is grayed out. The "Adjust resolution" tab is disabled. Thanks for any help you can provide!