I just set this LCD up as my PC monitor and it's just too dark. The scaling is perfect, text is clear as can be. I can get the screen extremely bright but the black level is messed up no matter what I do. I tested the OTA reception and it is excellent. I am using DVI - HDMI and I have tried all the ports.

Does anyone have any ideas here? I am experiencing a solid black on one whole quarter of a greyscale ramp.