I have a dual boot PC with Windows XP and Lubuntu.
What happened is, I tried to uninstall Lubuntu by trying to format the root drive while using Lubuntu. it just said error, so I looked for other ways to uninstall Lubuntu.
I got what I wanted, but when I restarted, I got:
error:unknown file system. grub rescue>
I tried ls, and got all those hard drive partitions, but none has the root directory.
What do I do?