Can't update linux kernel

[Thijs]

Binary package hint: linux-image-2.6.27-7-generic

ubuntu 8.10
linux-image 2.6.27-7.14

Update the kernel is what i expected.
What happend is I got an error message saying that he couldn't install the update because he couldn't backup the old one.

ProblemType: Package
Architecture: i386
DistroRelease: Ubuntu 8.10
ErrorMessage: kan geen reservekoppeling van `./boot/vmlinuz-2.6.27-7-generic' maken voor de installatie van de nieuwe versie: Bewerking niet toegestaan
NonfreeKernelModules: fglrx
Package: linux-image-2.6.27-7-generic 2.6.27-7.14
ProcCmdLine: User Name=UUID=087F-7FDA loop=/hostname/disks/home/username.disk ro ROOTFLAGS=sync quiet splash
ProcVersionSignature: Ubuntu 2.6.27-7.14-generic
SourcePackage: linux
Title: package linux-image-2.6.27-7-generic 2.6.27-7.14 failed to install/upgrade: kan geen reservekoppeling van `./boot/vmlinuz-2.6.27-7-generic' maken voor de installatie van de nieuwe versie: Bewerking niet toegestaan

[Jean-Baptiste Lallement (jibel)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 252900, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.