This bug was fixed in the package grub2 - 1.99~rc1-8ubuntu2
--------------- grub2 (1.99~rc1-8ubuntu2) natty; urgency=low
* Make sure to reinstall GRUB on upgrade if Wubi is in use (LP: #742967). -- Colin Watson <email address hidden> Tue, 05 Apr 2011 19:30:09 +0100
This bug was fixed in the package grub2 - 1.99~rc1-8ubuntu2
---------------
grub2 (1.99~rc1-8ubuntu2) natty; urgency=low
* Make sure to reinstall GRUB on upgrade if Wubi is in use (LP: #742967).
-- Colin Watson <email address hidden> Tue, 05 Apr 2011 19:30:09 +0100