Cac ban oi minh lam den day:"6. Khi chay corel x3 lan dau tien, may se yeu cau ban dang ky (Activation). Chon Already Purchased" , chon lai phan "Phone"." Phan Phone no khong hien len. Minh khong chon duoc. Ai biet cach khac phuc chi minh voi.