This sounds like a duplicate of https://launchpad.net/ubuntu/+source/update-manager/+bug/78673
Could you please check if using the update-manager from edgy-proposed fixes the problem for you? Or using the workaround described in the bugreport? Thanks, Michael -- update-manager -d fails to upgrade from 6.10 to 7.04 due to download problems https://launchpad.net/bugs/82464 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
