Hmm I actually noticed recently that a green vertical line had been popping up on the left side of my screen in during boot up and in Windows.
But, it was happening after I plugged in my 360's VGA cable and once I left it unplugged it went away. Guess it's not related to my HD 4870.
Well, this is certainly one hell of a useless post.
This comment was edited on Feb 6, 2010, 12:39.