The next section is "Choose Servers." Which you choose is not at all critical if you are using the dd-wrt openvpn GUI and not setting up your own .ovpn config file in dd-wrt, because you'll enter the server in the GUI anyway, but their system needs you to pick one or more serve...
Once the last command executes, two binary files will be created in the build/bin directory. Move them to a location of your choice and execute swapd. You will need to allow swapd access through your firewall, be it Windows or Linux. It will take the daemon time to sync for the firs...