Upgrading F14->F15 on x64 - system freezes during cleanup - followup 1

[Edward M]

On 05/19/2012 07:26 AM, Max Pyziur wrote:
> hen the machine begins booting, it stops with the following:
> Kernel panic - not syncing: VFS: unable to mount root fs on 
> unknown-block(0,0) 

   I saw this  problem mentioned in the forum. Appears user solved it 
with tips that were given there.

    http://forums.fedoraforum.org/showthread.php?t=262786