Look at the refresh rate and pull it back to 60 or even 50 Hz.
Alright, so I have this all connected and working properly, as I am typing this on the TV screen now. However, I have one slight problem. Whenever I watch a video every 5-10 seconds or so a line scrolls from the bottom to the top of the video. Its hard to tell if it's doing it the whole time the laptop is connected or only when a video is being played. Its kind of hard to explain. I have a Sony VAIO VGN-NS325J latptop hooked up to a LG 37lg30 LCD 1080p TV. I am using a Belkin cable to connect the two. Any help would be appreciated.