I just asked And he did it in 1 hour.
Name Change Is @ 500 Posts Isnt ?
And Gimme Ur Ideas
Is MatrixXx Good ?
You're required to have atleast 1,000 posts in order to request a namechange (unless you decide to become a Donator).
When you meet that requirement, and the Staff Requests are opened again request it here: Staff Requests - MPGH - MultiPlayer Game Hacking