A workaround on 12.10 is to run "sudo nm-connection-editor" instead of using the normal NM menu. And, as you edit in the openvpn config dialog, your terminal will now show validation errors (like 'Invalid setting VPN: username').
A workaround on 12.10 is to run "sudo nm-connection- editor" instead of using the normal NM menu. And, as you edit in the openvpn config dialog, your terminal will now show validation errors (like 'Invalid setting VPN: username').