Hmm, the download link from the .pdf returned a 404 error for me.

The link it attempted was:

http://users.on.net/~purdsa/Gahzette/lost%ADcrusade.zip

A little guesswork got me an actual file to download here:

http://users.on.net/~purdsa/Gahzette/lostcrusade.zip

Maybe an error in on my end? Haven't updated Adobe Reader in a while.

Looking forward to the challenge.