when i open Network Connections window, everything is ok but in the VPN tab. nothing is active there, even the ADD button. i need to make a pptp connection, but i have no idea how.
here's the pictures of Network Connections tabs: http://www.use.com/25186c67336ee527642b
days ago i was running Lubuntu 11.10 and there was no problem, but in 12.10 i found this problem.