Firstly, why the hell are you digging up threads from 1 year and 2 months ago that you fail to read the first post! secondly you need to remove all the setting files? thirdly why are you posting a question here when it should be in the support part of the forum? dear god I wish there was execution of those who post stupid stuff to forums.
Dude.... Seriously.... Execution? WTF is your problem? Calling for an execution of someone who posted incorrectly on a forum? CHILL OUT! This person was asking for help. Who cares if it was in the wrong forum, or if the answer was already posted and they missed it.
It's people like you that give Mac users a bad rep for being pompous jerks who feel they are above and beyond everyone else.
Cool out, son.