I have a Mitsubishi WD60C9 3D ready tv, and I hooked my pc up to it. In my pc I have a GeForce GTX 460. I'm using the mini-HDMI port on the video card with a mini-to-normal HDMI converter to hook it up via HDMI. When I do so, my pc just sees it as a generic PnP monitor and wont let me set the...