montana bug

hi,

first go to the directory "warrock" then open the directory "maps" then change the map-name "montana to "Emblem" and "Emblem to "montana" then start the game and go to a "montana" map if it load it will come a file error klick "ok" then while the game is still start press alt+tab go to maps and change "Emblem" to "montana and "montana to "Emblem then press alt+tab and go in the game and join a montana map and all the enemys are in the sky u can kill them all with the sniper. have fun

you can make this with every other map too

and this is 100% undetected??