chao ban, minh co doc qua bai viet cua ban tai day: http://forum.gamevn.com/showthread.php?t=467195 cam on vi bai viet qua hay cua ban, hien tai minh cung dang gap mot so loi nhu ban da noi ban co the cho minh xin key cua winxp profestional de minh crk va update len sp3 duoc khong? trong luc cho doi, minh xin chan thanh cam on