M9K weapons

so ive downloaded all the m9k weapons, i followed the instructions from here http://steamcommunity.com/sharedfiles/filedetails/?id=176597789&searchtext=M9k+TTT&insideModal=0&requirelogin=1. I downloaded all of them and put them in my server and synced the FastDL. The weapons are there but they all appear as errors. Anyone know what i can do to fix it?