another debian kernel install failure

[Jude DaShiell]

Can anyone make sense of the following?
Cut here.
Script started on Sat Feb 20 13:27:24 2010
md:~# dpkg --configure -a
Setting up linux-image-2.6.32-2-686 (2.6.32-8) ...
Running depmod.
Running update-initramfs.
update-initramfs: Generating /boot/initrd.img-2.6.32-2-686
initrd.img(/boot/initrd.img-2.6.32-2-686
) points to /boot/initrd.img-2.6.32-2-686
  (/boot/initrd.img-2.6.32-2-686) -- doing nothing at /var/lib/dpkg/info/linux-image-2.6.32-2-686.postinst line 400.
vmlinuz(/boot/vmlinuz-2.6.32-2-686
) points to /boot/vmlinuz-2.6.32-2-686
  (/boot/vmlinuz-2.6.32-2-686) -- doing nothing at /var/lib/dpkg/info/linux-image-2.6.32-2-686.postinst line 400.
Running update-grub.
User postinst hook script [update-grub] failed to execute: No such file or directory
dpkg: error processing linux-image-2.6.32-2-686 (--configure):
  subprocess installed post-installation script returned error exit status 255
dpkg: dependency problems prevent configuration of linux-image-2.6-686:
  linux-image-2.6-686 depends on linux-image-2.6.32-2-686; however:
   Package linux-image-2.6.32-2-686 is not configured yet.
dpkg: error processing linux-image-2.6-686 (--configure):
  dependency problems - leaving unconfigured
Errors were encountered while processing:
  linux-image-2.6.32-2-686
  linux-image-2.6-686
md:~# exit
exit

Script done on Sat Feb 20 13:28:36 2010
cut here.