Oh common you damn texture artists, you're supposed to be good at what you do. When looking around in the textures, what do I find?
http://img10.imageshack.us/img10/8933/tex01.jpg
See it? Here, let me zoom that in for you.
http://img9.imageshack.us/img9/6734/tex02.jpg
CROP LINES?! I realize tiling bricks are a royal pain in the ass, but seriously. In the damn center too...
/rant
EDIT: What's with the 3 missing maps, too?
EDIT2: Seems that this texture may not be used at all! Sorry mates.