Adobe Air Application - VPN

We require an Adobe Air Application to be created. It needs to be able to work in a similar way to the OpenVPN connection using the UDP and TCP protocols and act as a user friendly application to connect the user to a VPN server. It needs to be able to select a variety of servers (one connection at a time) and allow a user to input a username and password that the application remembers. We will supply the skin from Flash catalyst so just require the back programming.