I was playing around with the stuff in the box.zip file and opened up the RFD.pdf file with a hex editor.
I found a reference to an author tag of "Ian Bradford"
pic link: http://tinyurl.com/2g78gs
So I googled this Ian Bradford and found a musician link. On this webpage is a link named "Puzzled"
It brings up this puzzle:
pic link: http://tinyurl.com/yqfjuz
The musician's website is: http://tinyurl.com/2xb69h
The puzzle addy is: http://tinyurl.com/yu826u
Is this all a coincidence?
EDIT: Mod fixed up the links for you. PM us if you need help again, and thanks for the contributions.
Sorry my account is too new to post addresses. Replace the (DOT) with a . and place the h t t p : / / in front of the tinyurls.
edit: I focused on the musician because of the guitars in the 2nd mission.
No I am not uploading a silly purple avatar. Stop PM'ing me about it!