ZAM is not a private server. It is a user-run forum supporting the official game. While it is possible to find torrents/downloads for the game, you will need to purchase a copy for the registration code in order to set up an account.
Who would want a private FFXIV server at all? I mean I guess if you want to hack it to death, and just mess around I guess it owuld be fun for maybe an hour or two...
Humankind cannot gain anything without first giving something in return. To obtain, something of equal value must be lost. Data Center: Primal; Server: Ultros;Free Company: The Kraken Club;Grand Company: The Maelstrom;Chocobo: Kweh