Half of the screen on my 3008wfp has a pink tint on the right half and for the few seconds that the pink goes away there is a line going down the middle of the screen and everything on that side is blurry. I have had the monitor for a little over a year and there is no warranty on it. This happened when I first got it and eventually it went away but it looks like it may be here to stay now. I have tried different settings and its still there. What is the problem and what can be done to fix it?