This was a two-part challenge on the same binary. The first question text was:

"Welcome to DOS, this is going to suck"

And the second was:

"Download dosfun4u and read the key off the harddrive"

Each half was worth 5 points (equivalent to 500 points in most challenges)

[ICO]NameLast modifiedSizeDescription
[PARENTDIR]Parent Directory  -  
[DIR]src/2015-02-20 21:07 -  
[   ]dosfun4u_5d712652e1d06a362f7fc6d12d66755b2014-05-19 00:00 621K 
Indices 1.1