Thanks for your bugreport. If you attach the files /var/log/dist-upgrade/* I'm happy to help debug why it gets removed. Note that dhcp3-client is a transitional package only. But the others are not.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/711904 Title: Software removed on Edubuntu Upgrade from Maverick to Natty -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs