Toi dang dung Win Xp.Neu khong dung che do Stand By thi binh coi nhu khong co chuyen gi xay ra.Nhung neu toi de may o che do Stand By thi luc an mot phim bat ki de thoat ra khoi Stan by thi may lai bao loi system hard erro dai khai la nhu the.Co ai biet ly do tai sao khong?