How about we stop posting on this thread completely? this (insert a very bad word here) is just a troll who enjoys other people's pain, and when we tell him he needs to stop and describe how much of an jerk he is, he just feeds on that and it gets him off. I vote that we completely ignore him, "pretend" he is not here. If he posts a thread asking a question, ignore it. If he makes a post in any thread, ignore him.
We have done all we can.