Chào ae. e vua update HWK ban 02.08.000 roi vao phan updateClient thì nó báo là: Bad Environment: -2- Library not found Clean system from obsollete USB drivers, nếu ấn chạy tiếp trên updateclient thi no bao la: cess violation at address 0049A53C in module "Updateclient.exe". Read of address 00000000. Mong ae giúp đỡ. Thanks