1) Empty the cache folder in data.zip
2) Use defaultcity as default city while installation and country United States
3) Check upgrade.php
4) Download the Language packs here:
http://download.moodle.org/langpack/
5) Unpack the packages in the datadir and change the language [[language]] in SQL config and users table.
6) Release date : https://download.moodle.org/releases/legacy/