1. Download OpenVPN client software at http://openvpn.net/index.php/open-source/downloads.html
We need Windows Installer, last release 2.2.2 will be fine. Save file on your disk
Tunnelblick is a graphical open source VPN client for Mac OS X. Fully compatible with OS X 10.4 – 10.7 (“Tiger”, “Leopard”, “Snow Leopard”, and “Lion”). It provides easy control of SafeVPN connections.
1. Download Tunnelblick from official website http://code.google.com/p/tunnelblick/wiki/DownloadsEntry?tm=2
we recommend use stable release. Once download launch Tunnelblick.
Download OpenVPN client software from http://swupdate.openvpn.org/community/releases/openvpn-2.2.2-install.exe