Visit the [http://www.tunnelblick.net/ Tunnelblick] download page for all details.
'''NOTE: Tunnelblick will may not work if you have the Cisco VPN client installed at the same time!'''
* Download and install the latest version of [http://code.google.com/p/tunnelblick/downloads/list Tunnelblick] for Mac OS X (''NEW as of Sept. 23 09 3.0b18'').* There are some three .ctr/.key files needed (make sure you follow the links to these in this wiki properly) Right click and save as to save these to your computer:** [http://wikidl.amahi.org/images/3/3avpn/AmahiHDAClient.crt AmahiHDAClient.crt]** [http://wikidl.amahi.org/images/1/16vpn/AmahiHDAClient.key AmahiHDAClient.key]** [http://wikidl.amahi.org/images/9/96vpn/Caca-cert.crt Caca-cert.crt]
* Download the .ctr/.key files and save them in the /Users/'''username'''/Library/Application Support/Tunnelblick/Configurations/ folder, where '''username''' is the home directory of the current user.
* Go to the configuration for Tunnelblick and edit the config file.