Instruct: Classify an Amazon review into positive or negative sentiment.
Query: DVD PLAYER CANT PLAY T

i HEVE BOUGHT THiS DVD COLLECTiON SET BUT NON OF MY BLUERAY PLAYERS CAN NOT PLAY THEM. i HAVE HARMON KARDON DBS600 SOUNBAR WiTH BLUERAY PLAYER SYSTEM AND ALSO HAVE A PiONEER BDP 430 BLUERAY PLAYER EVEN BOTH THEM CAN NOT PLAY THE DVD'S.i ALSO SAY THAT MY BLUERAY SYSTEMS BOTH OF THEM HAVE A MULTI REGEiON CODE FUNCTioN AND THE ERROR that players gave iS UNKNOWN REGiON CODE.i GAVE 0 STARS FOR THAT.i BOUGHT THS SET AND EVEN CAN NOT WATCH THEM!!!