where i can find and download firmware for dvd home cinema samsung ht-p10

i am haing samsung ht p10 home theatre. when i press open, its shows lock error. when i insert orignal dvds, it shows disc error. other discs are playing well. when i tried playing the orignal dvd in other dvd player, its worked
plz help me Regards Arora

I discovered if you play "The English Patient" 497 times without interruption it will clean out all the bugs in your DVD player.