I am using a totally awesome Dell Inspiron notebook that is a little more than a year old. About a week ago, the right side of the monitor began displaying a vertical gray line about half an inch wide. It did not go away despite my best efforts. I decided this was not a big deal to me and I would learn to live with it. Today, however, a much smaller but equally noticable greenish-blue line appeared next to it. I have no idea what is going on. Am I in danger of complete monitor disfunction? Can someone help me or tell me whether this will continue (and in what pattern of color)?