Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Back up your pc before playing

NO joke--when putting the cd into my computer--simply to hear the music, not even copy, it locked up when trying to download a bunch of software that provided licenses or something to allow me to listen to a cd I had just purchased. Long story short (and after spending 45 minutes on the phone with the head of technology of the company who develops the s/w), I had to reinstall the operating system on my pc to get it functioning again. UNBELIEVABLE!!! I JUST WANTED TO LISTEN TO THE CD I BOUGHT!!! The music industry doesn't get it. Next time--I'll download it for free.