MyBB Community Forums

Does anybody know where to find this theme??

http://sayin21.sarorahost.com/forums/for....php?fid=2

mybbdesign.com

Not there, thats a page without any themes.
I think it must be from http://forums.mybb-themes.com/index.php

But there it is not in the list.
Perhaps any idea how I can make that background

black to gray and then orange

Thank you