anh Khoi oi! sao em cai 2 cai vcreist, libary va dotNetPX4.0 roi chay cai file freebot 3.x khi bam vao khoi dong game thi no hien cua so thong bao la cai 1 cai client san sang roi, giong nhu minh chua chay cai file multypath ma lo chay 2 cua so sro ay, sau do thi ko thay gi bien chuyen nua, lam...