Until yesterday everything OK ...
Grub is installed on a partition /dev/sda4 theme Chiva - ok
Today, when you auto-update to version (1.97+burg.20100108-1~ppa6) i have a problem.
Grub will not install on the partition /dev/sda4 (or root) is not mbr, mbr=Chameleon:
zet120@zet120-desktop:~$ sudo grub-install --force "(hd0,4)"
/usr/sbin/grub-setup: warn: Attempting to install GRUB to a partition instead of the MBR. This is a BAD idea.
/usr/sbin/grub-setup: warn: Embedding is not possible. GRUB can only be installed in this setup by using blocklists. However, blocklists are UNRELIABLE and its use is discouraged.