I did, and the line was still false in my game.
BTW I think that this here "bonus" stuff is just stupid... The bonus mission is in there from the start, you just need to unlock it. The pen and paper stuff that it installs is just as stupid - the "game.pck" file in the core dir is all the .pdf and the readme.txt concatnated, and bonus.exe just cuts it up so that they can be used...
Result: Everybody downloads bonus.exe wich works sometimes and causes headaches for those where it dosn't. In addition there are 30 MB's of wasted harddisk space for everybody (sure not a lot, but stupid anyway).
Why couldn't they just not waste time locking the stuff in the first place? Is it really that much fun to run pointless and buggy unlock programs??