Please help me

maphysio

Honorable
Apr 13, 2013
3
0
10,510
I am in a trouble that my dvd ROM is not playing even detecting two dvd's of TOEFL, I need them very urgently to prepare for my coming test. I've wasted my four hours. I'm using windows 7, some of dvd of same kinds are played by drive but two new dvd are not playing and seem undetected on dvd player.
Please give me a solution its very urgent.