Hello. I need to replace the recently deceased hard drive on my Toshiba laptop, and I am wondering how to install Windows 7 onto the new drive without installation discs. I have restore (?) discs that I created when I first got the laptop, and I have the Win 7 key. Will that work? I'm in new territory here, and am just an average DIY-er, but by no means a computer tech. Thank you. 
