David - to test your theory, how about subscribing to 'deb http://ppa.launchpad.net/kernel-ppa/ppa/ubuntu lucid main' and install linux-image-server-lts-backport-natty.
David - to test your theory, how about subscribing to 'deb http:// ppa.launchpad. net/kernel- ppa/ppa/ ubuntu lucid main' and install linux-image- server- lts-backport- natty.