Laptop (macbook) crashed

[BarneyRubles]

I tried to archive and install, but that didn't work. I checked and it said that there is something wrong with the hard drive (don't remember exactly what, but I can find out if you need me to). I bought Disc Warrior, but when I put it in, it looked like it starts running, then the computer just shuts down. What should I do?
(Sorry if I didn't give you enough information, I'm just not really sure exactly which parts are important or unimportant)

 

[Doctor X]

This may seem like a stupid question, but when you restart, with the DW in, do you just power up or do you power up AND hit the "option" key?

If not the later, do that.

--J.D.