If we recover a good amount of your data, the easiest way to get your Mac running again is using the Migration Assistant – a standard Apple utility included with all modern versions of Mac OS X.
The process for restoration varies a little bit depending upon how your Mac is currently set up.
Best Case Scenario:
If you have a new hard drive with a fresh system installed, and have not yet clicked through the Setup Assistant screens follow this guide. >>>
2nd Best Case Scenario:
If you have a new hard drive and have set it up with a username you will need to follow this slightly more complicated guide. >>>