Comment 2 for bug 215694

@peitschie: do-release-upgrade is not designed to work for hardy->hardy upgrades (like from beta->rc). That is the job of the normal update-manager or for apt-get dist-ugprade. I'm susprised that it downloaded anything at all for you, what is the output of lsb_release -a on this system?

@Ashwin: It looks like your problem is slightly different. You probably get a message like "no new release found" (or similar). Could you please try to remove /var/lib/update-manager/meta-release and run "sudo do-release-upgrade" again?