Zen cart new page create step by step.

At First select your file name (Examples : myprofile)

Step 1 :define your file name

root : includes/filenames.php

define(‘FILENAME_MYPROFILE’,'myprofile’);

Step 2 : create your file folder

root :  includes/modules/pages/(create your folder e.g : myprofile)

e.g : includes/modules/pages/myprofile

Step 3 : Create your templates file where u will write something.

root : includes/templates/template_default/templates/tpl_myprofile_default.php

Step 4 : Run your site (http://yoursite.com/home.php?main_page=myprofile