Comment 17 for bug 388923

I'm starting to doubt that all of these should have been lumped together as dupes. Mine exited error status 3, not 10. In my case, everything seemed to install correctly, except the menu.lst was not regenerated with the new kernel information. The way you would check is to "ls -la /boot" (you may have to be root or admin user) and see if you have the new "initrd.img-2.6.28-13-generic" and "vmlinuz-2.6.28-13-generic". If so, you are good to edit the menu.lst (as above) with the new kernels and boot that way. If they're not there, then you would need to reinstall the new image. I'm not sure how one would go about doing that, I would think that you would be fine just waiting for the next kernel to come out and letting it auto install. I hope this helps.