Comment 2 for bug 291420

Here is what is causing this error:

2008-10-31 07:54:15,418 ERROR got an error from dpkg for pkg: 'linux-image-2.6.27-7-generic': 'podproces post-installation script zwrócił kod błędu 3
2008-10-31 07:54:15,419 DEBUG running apport_pkgfailure() linux-image-2.6.27-7-generic: podproces post-installation script zwrócił kod błędu 3

update-initramfs: Generating /boot/initrd.img-2.6.27-7-generic
Running postinst hook script /sbin/update-grub.
Searching for GRUB installation directory ... found: /boot/grub
Searching for default file ... found: /boot/grub/default
Testing for an existing GRUB menu.lst file ... found: /boot/grub/menu.lst
Searching for splash image ... found: (hd0,1)/boot/grub/splashimages/fiesta.xpm.gz
Found kernel: /boot/vmlinuz-2.6.27-7-generic
Found kernel: /boot/vmlinuz-2.6.24-21-generic
Found kernel: /boot/vmlinuz-2.6.24-19-generic
Found kernel: /boot/vmlinuz-2.6.24-18-generic
Found kernel: /boot/memtest86+.bin
Merging changes into the new version
 Conflicts found! Please edit `/var/run/grub/menu.lst' and sort them out manually.
 The file `/var/run/grub/menu.lst.ucf-new' has a record of the failed merge of the configuration file.
User postinst hook script [/sbin/update-grub] exited with value 3
dpkg: błąd przetwarzania linux-image-2.6.27-7-generic (--configure):
 podproces post-installation script zwrócił kod błędu 3

This looks like a ucf problem.