I have the bug also. the workaround helps me none.
** Attachment added: "network admin crash log" http://librarian.launchpad.net/5801327/_usr_bin_network-admin.0.crash -- Network Admin crashes when trying to edit the Wireless Network's Properties https://launchpad.net/bugs/76174 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
