why you thing what "cannot update"? "update-manager gives up reporting no upgrade from Ubuntu-studio 8.10 to 9.04" what report? Try #sudo do-release-upgrade
and attach /etc/update-manager/meta-release /etc/update-manager/release-upgrades
why you thing what "cannot update"?
"update-manager gives up reporting no upgrade from Ubuntu-studio 8.10 to 9.04" what report?
Try
#sudo do-release-upgrade
and attach /etc/update- manager/ meta-release
/etc/ update- manager/ release- upgrades