I am having a display problem with my recently bought 32in HDTV. When i plugged it in my computer for a second monitor, via a VGA cable, I am now getting faint horizontal bars running down my computer monitor. Again, it's only when i plug the VGA cable into my computer, then the bars appear. I have a GeForce GTS 250. Windows 7 64bit. i5 750. I have tried vsync on Nvidia control panel. I also tried changing refresh rate on my monitor from 60Hz to 75Hz, but it changes from moving bars to an anoying constant flashing. Tyler Smisek