Um, I installed this, and it won't work properly.
There's suppoest to be the boxy/greyscale window around things, yes?

Well, my window stayed default.
Help?
EDIT: I think I figured out what's happening, but I don't know why or how to fix it.
Apparently, when I launch the game, It will automatically replace the file "blockwindow.png" with the default one.
Again, Help?
If it helps, here are my .log files:
console.log:
http://www.mediafire.com/?aivyjwnj7004jq8launcher.log:
http://www.mediafire.com/?3y68676k6iroqx4