Quote Originally Posted by Farrukh
Hi

Download the latest version. I have fixed the bugs and cleaned out the wrong files.

Download Profit Markup/Margin Calculator v1.11 ( Zencart v1.3.0.1 Compatible)

USE THIS FILE and read the Readme File and follow it. Only use the files provided in the download, if you have a fresh Zencart v1.3.0.1 Install.
I have just compared the files, and have updated the changes, but still i get the error :

Warning: Missing argument 2 for display_price() in /.../catalog/_XadminX/includes/classes/currencies.php on line 70