Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Didn't work at all

I have FOUR computers (I'm a programmer), and I could not get these CD's to work on any of them. The browser software included just hung for several minutes until returning an error. I couldn't even just browse the files on the cds (I tried several cds). There's something wrong with the way they are recorded. I even tried on my dvd reader. Just pop any cd in the computer and the whole machine freezes. Again, it isn't just one computer, same story on Windows 2000 and XP. Completely unusable.