This guy is been scammed whit trading knf to knf name louai dz pro whot scammer is duster https://www83.zippyshare.com/v/aUdVnxG3/file.html this is demo but i cant check playdemo becouse its writte corrupt demo file and i cant use viewdemo becouse its been crash game and  stop work so you need check self this men use name now jumper hes say this men who scammed him use name NICOLO hes say this duster and nicolo same person becouse same STEAM ID so hes wanna back knf thx who help. And give answer