[SOLVED] error: you need to load the kernel first.

[Andre Robatino]

Using grub2-install with grub2-2.00-1.fc18 breaks booting. Do *not* run
grub2-install while using this version. Recovery requires downgrading to an
earlier version of grub2 and running grub2-install and grub2-mkconfig again.

https://bugzilla.redhat.com/show_bug.cgi?id=836695