Hey guys, I'm a new mapper and I'm having a problem. I'm using ugx mod version 1.4 in my map and everything is going fine but when I try to use the perks from black ops 1 and 2  they don't have any model in game (In the radiant they don't have models too). How do I solv...

So guys, I making my first map using ugx mod and I've already put a player start on the map but when I'm going to play it I can not get off the gamemode selection screen. What should I do ?