Installing PPAs version solved for me. Please, update networkmanager to 0.8 before RC of Karmic.
-- Cannot set manual IP and DNS with nm-connection-editor https://bugs.launchpad.net/bugs/439956 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs