fisrt time here . i have a big problem. i have a liteon ldw 811s, work good, but yesterday i try to copu a dvd movie whith clone dvd2.the disc bloked inside the unit .i press reset apx 12 times and nothing , i restart my pc and now when i insert media cd or dvd the green led blink twice and stop. before a heared disc spinning , and now no spin. can enyone help me ?