Обновление Ubuntu не работает с ядром?

Я запускаю сервер Ubuntu версии 10.04 LTS. Сегодня я выполнил «sudo apt-get upgrade» на своем сервере, и оно не удалось со следующим:

Setting up linux-image-2.6.32-318-ec2 (2.6.32-318.38) ...
Running depmod.
update-initramfs: Generating /boot/initrd.img-2.6.32-318-ec2
Could not find postinst hook script [update-grub].
Looked in: '/bin', '/sbin', '/usr/bin', '/usr/sbin'
dpkg: error processing linux-image-2.6.32-318-ec2 (--configure):
 subprocess installed post-installation script returned error exit status 2
Setting up linux-image-2.6.32-319-ec2 (2.6.32-319.39) ...
Running depmod.
update-initramfs: Generating /boot/initrd.img-2.6.32-319-ec2
Could not find postinst hook script [update-grub].
Looked in: '/bin', '/sbin', '/usr/bin', '/usr/sbin'
dpkg: error processing linux-image-2.6.32-319-ec2 (--configure):
 subprocess installed post-installation script returned error exit status 2
Setting up linux-image-2.6.32-34-server (2.6.32-34.77) ...
Running depmod.
update-initramfs: Generating /boot/initrd.img-2.6.32-34-server
Could not find postinst hook script [update-grub].
Looked in: '/bin', '/sbin', '/usr/bin', '/usr/sbin'
dpkg: error processing linux-image-2.6.32-34-server (--configure):
 subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of linux-image-ec2:
 linux-image-ec2 depends on linux-image-2.6.32-319-ec2; however:
  Package linux-image-2.6.32-319-ec2 is not configured yet.
dpkg: error processing linux-image-ec2 (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-ec2:
 linux-ec2 depends on linux-image-ec2 (= 2.6.32.319.20); however:
  Package linux-image-ec2 is not configured yet.
dpkg: error processing linux-ec2 (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-image-server:
 linux-image-server depends on linux-image-2.6.32-34-server; however:
  Package linux-image-2.6.32-34-server is not configured yet.
dpkg: error processing linux-image-server (--configure):
 dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
                                                              No apport report written because MaxReports is reached already
                                                                                                                            No apport report written because MaxReports is reached already
                                                                                                                                                                                          No apport report written because MaxReports is reached already
dpkg: dependency problems prevent configuration of linux-server:
 linux-server depends on linux-image-server (= 2.6.32.34.40); however:
  Package linux-image-server is not configured yet.
dpkg: error processing linux-server (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 linux-image-2.6.32-318-ec2
 linux-image-2.6.32-319-ec2
 linux-image-2.6.32-34-server
 linux-image-ec2
 linux-ec2
 linux-image-server
 linux-server
E: Sub-process /usr/bin/dpkg returned an error code (1)

Есть идеи, как это исправить?