I am also suffering this bug.
# uname -a Linux io 2.6.32-22-generic #33-Ubuntu SMP Wed Apr 28 13:27:30 UTC 2010 i686 GNU/Linux
# grub-install -v grub-install (GNU GRUB 1.98-1ubuntu6)
Please drop a line if more info is needed
I am also suffering this bug.
# uname -a
Linux io 2.6.32-22-generic #33-Ubuntu SMP Wed Apr 28 13:27:30 UTC 2010 i686 GNU/Linux
# grub-install -v
grub-install (GNU GRUB 1.98-1ubuntu6)
Please drop a line if more info is needed