Dell UltraSharp 2407WFP 24" LCD Monitor "horizontal pixel lines going across" Questions

...lines shooting across the screen. They would normally be horizontal (from left to right), but because I have the monitor turned on its side, they come out vertical. They start somewhere in the middle ...

horizontal green line (about 2-3" from the bottom of the screen) went the width of the monitor. (the line is about 1/32 of an inch high - a pixel?) The the line started quickly turning solid green all

...across this. http://en.allexperts.com/q/Monitor-Problems-2115/Thin-horizontal-line-monitor.htm It states that the problem is called vertical collapse and is caused by the failure of a couple of I.C.s ...