I had the same problem with package network-manager-openvpn.
I could not create new openvpn connection, and when I tried to connect with my previously created openvpn configuration, the gnome GUI answered a message box ("There was a problem launching the authentication dialog for VPN connection type 'org.freedesktop.NetworkManager.openvpn'. Contact your system administrator.").
Installing network-manager-openvpn-gnome and restarting network-manager with "sudo restart network-manager" solved the problem.
I had the same problem with package network- manager- openvpn. p.NetworkManage r.openvpn' . Contact your system administrator.").
I could not create new openvpn connection, and when I tried to connect with my previously created openvpn configuration, the gnome GUI answered a message box ("There was a problem launching the authentication dialog for VPN connection type 'org.freedeskto
Installing network- manager- openvpn- gnome and restarting network-manager with "sudo restart network-manager" solved the problem.
Software environment: manager- openvpn 0.8-0ubuntu1 network management framework (OpenVPN plugin) manager- openvpn- gnome 0.8-0ubuntu1 network management framework (OpenVPN plugin, GNOME UI)
Ubuntu 10.04 lucid "Ubuntu lucid (development branch)"
Linux labadim-laptop 2.6.32-15-generic #22-Ubuntu SMP Tue Mar 2 02:23:29 UTC 2010 x86_64 GNU/Linux
network-
network-