Comment 9 for bug 864271

I try to reinstall 3.0.0-12 kernel i apt return me this error.
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.0.0-12-generic /boot/vmlinuz-3.0.0-12-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.0.0-12-generic /boot/vmlinuz-3.0.0-12-generic
Configuration linux-image-3.0.0-12-generic (3.0.0-12.19)...
Running depmod.
Failed to symbolic-link /boot/initrd.img-3.0.0-12-generic to initrd.img: already existing file <- the error it's here i think
[ stuff in Italian ]
E: Sub-process /usr/bin/dpkg returned an error code (1)

sudo update-initramfs -k 3.0.0-12 -c && sudo update-grub return the same output as before

Generating grub.cfg ...
Found linux image: /boot/vmlinuz-3.0.0-12-generic
Found linux image: /boot/vmlinuz-3.0.0-11-generic
Found initrd image: /boot/initrd.img-3.0.0-11-generic
Found memtest86+ image: /boot/memtest86+.bin
done