Feral Heart

Sooo.  I download the new map pack, all excited.  The Pathways.fhm is in exports, and the fhmaps folder is in terrains.  I open FH, login, and am greeted with my characters showing up on a black background instead of the lovely waterfall.  ;_;  It's a black background when I go to play as a character too.  I thought I did everything right, but apparently I'm missing something?  Can anyone tell me what I need to do to get rid of the black screen?  Is there a way to fix this?  xD
I've already deleted and redownloaded the map pack, but this still happens.

I use Windows, by the way~