First go to www.tunnelblick.net
Download and install Tunnelblick. It will ask if you have any configuration files to add as you install (If this is your first time using Unblockr VPN then state NO). If you have already downloaded Unblockr VPN config files then simply add them.
Now goto your Unblockr VPN folder.
If this is the first time using your VPN please click the one time only "REGENERATE" button.
Select one or all the four config files you wish to download.
As shown above select "Open with Tunnelblick"
Please remember to ONLY use the Download/Torrent config file for anything related to torrents.