The folders go in your Mods directory in your cgi-bin directory. The rest of the instructions are in the first post of the thread. It's really simple.
On a side note, however, I had to delete the Digest folder. While it was there it kept giving me wacky errors, and it works great without the Digest folder, so I don't know what's up with that.
Ultimate Frisbee is good for you, it improves your symbolic logic skills.
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