This post shows you how to make HMVC structure on CodeIgniter using Third Party. Please follow these steps. 1. Download the third party zip for making the HMVC from http://rupamhazra.com/download/MX.zip 2. Extract and then put the MX folder in application/third_party folder like below screenshot. 3. Download another zip from this link http://www.rupamhazra.com/download/Loader&Router.zip and Extract in application/core