One night my computer restarted on it's own, thought nothing of it. when i turned the monitor on the following morning, was greeted by the msg "disc read error has occured. Press ctrl+alt+del..." I wouldn't be worried except there's some info I'd like to retrieve. I've been referred to use this software and understand I'd be able to make an image of my existing drive and save it for when i have this one replaced (since it's still under warranty). The only thing is I can't access anything except bios which does detect this hd and so, I don't know how i could go about this process. I'd much rather try to correct this problem on my own and this alternative does seem plausible, i figured other users may be able to shed additional light? Any responses or help is much appreciated.