Running depmod.
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/pm-utils 3.2.6 /boot/vmlinuz-3.2.6
Running postinst hook script update-grub.
User postinst hook script [update-grub] failed to execute: No such file or directory
dpkg: error processing linux-image-3.2.6 (--configure):
 subprocess installed post-installation script returned error exit status 255
Errors were encountered while processing:
 linux-image-3.2.6
E: Sub-process /usr/bin/dpkg returned an error code (1)