My (HL-DT-ST DVD+RW GCA 4040N) drive does not detect cds

my driver does not detect cds or dvd it just detect the one i make
it was fine tell alcohole 120% trial period ended. when i cleck on properties
it says your trial has ended and something like that. uninstalled it and the same thing happened . downloaded another one cracked it and nothing happened . rarelly my dvd movie works after some reinserting
if anyone knows how to solve this pleases help me
i have a laptop im useing windows xp home
need any more information tell my
and i just bought world of warcraft bad luck.