Instruct: Classify the given review into positive or negative sentiment.
Query: What a waste of my time

I bought this so I could completely erase the hard drive on my old desktop before I donated it.The Boot CD is supposed to erase a hard drive in 3 easy steps. It flat out does not work! I spent several hours trying to get it to work and trolled the web for suggestions. I changed BIOS settings, rebooted numerous times, tried the DVD and CD drives...nothing worked. It's supposed to be as simple as "1. insert the Boot CD into your CD-ROM drive, 2. restart your computer, and 3. delete your data with confidence." NopeSo then I tried the other CD hoping I could erase most data since the Boot CD didn't work. The other CD prompts for serial number but rejects the one it came with.The 80+ page user guide had no troubleshooting suggestions for either of these issues.I ultimately downloaded DBAN for free and successfully used that.