Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BEWARE - COPY PROTECTION CONTAINS TROJAN THAT COULD CRIPPLE YOUR COMPUTER

From CNET.COM:"the software uses a sophisticated cloaking technique that involves a "rootkit"--something not dangerous in itself, but a tool often used by virus writers to hide all traces of their work on a computer.""In the case of the SonyBMG software, trying to remove the software manually could shut off access to the computer's CD player [permanantly], researchers said."BEWARE!!!!!!!Futher info: www.theregister.co.uk/2005/11/01/sony_rootkit_drm/