No init start up error
Solution 1:
Boot into the live CD and try repairing it with the following command:
sudo fsck /dev/sda1
The sda1
might be vary for you sometimes.If you are not sure on the name of your drive then run gparted.It should list the name of the drive.Just replace the sda1 with the name of your drive. Let me know if this helps you. :)
You can boot into a rescue console by starting your computer from a live cd and selecting "Rescue a broken system" from the menu.