zero gear CODMW2 Help

hey guys dono if this is thread worthy but i cant play cod 6 mp using the zero gear demo

my problem is whenever i double click on zero gear from steam or when i click the mp.exe it comes up with iw4 console and it says this error:

cant find IWD files in /main

plz post here or pm me a solution for this

i'll say it one more time

ITS PATCHED

=.= im using the new one that works after 15 feb...

that shit only works in private servers not worth it

idc even before when it was 1.0.175 and stuff the same error occured so someone plz post a fix if they know one