Hi all.
First download this -> http://www.megaupload.com/?d=43V8GYW4
unzip it, and put it in ur sof2 instalation directory, ex: D:\Programas\Soldier of Fortune II - Double Helix
then go to rocmod folder copy sof2mp and put in osp folder i send to u.
now ur ready to play in all osp server.
if this dont work or if u dont understand how to do it .. post here and i try to help