Quote Originally Posted by DivaVocals View Post
This zip contains a folder named "admin". If this is NOT the name of your admin folder then this is the issue.. You need to rename the YOUR_ADMIN_FOLDER files to MATCH Thats just a sample, I have different name of admin the same folder name as your admin folder.. If you did not do this, then ALL of the Edit Orders files are in the wrong place.. If you put this "admin" folder INSIDE your renamed Zen Cart admin NO, it is as it should be folder then THIS is why Edit Order is giving you a language file error..

Is edit_orders.php inside your store's admin folder YES or inside a folder named "admin" which is sitting inside your renamed admin folder NO??? Again I can't see your site.. So it's a LOT difficult to figure out what you have done to install this..
I think that the installation is very simple and I put all files at the right place, that should not be an issue at all.