yesterday i got a new GPU, but i encountered a little issue. I use 2 screens, 1 monitor and 1 tv. However, since i got the new GPU i can't get the Tv screen to properly show my desktop. The start bar is barely visable. i tried changing the resolution, but that didn't work. (my monitor is 1600x900) neither Duplicating nor Extending shows the screen properly on the TV. any fixes?