i think, he use the crack 1.00 for version 1.03 but it doesn't work with the AddOn (only maingame)...
and i think there will be no crack for this in next time, because there's not even a really crack for 1.02 (
the file for german vers. at the mainpage (VD0X) doesn't work!!!! ) ...
p.s.: also no cracks for paraworld (gold / boosterpack), Legend Hand of God 1.02 and other german games
EDIT:
Oh, i see: there's an english Release from the AddOn, just few days ago ...
maybe there will be a crack for 1.04 in next time *hope*