Quote Originally Posted by adem.i View Post
I'm not sure if this is completely related, but i read somewhere that in versions 1.3.9x, a debuggers is located within the installation and all debug files are located in the 'cache' folder.
Yes: https://www.zen-cart.com/tutorials/index.php?article=82
Quote Originally Posted by adem.i View Post
The latest txt file has the following error


[04-Mar-2011 20:49:06] PHP Warning: require_once(includes/languages/english/header.php) [<a href='function.require-once'>function.require-once</a>]: failed to open stream: No such file or directory in ...
That message means that your /ademcpanel/includes/languages/english/header.php file is missing.
And, yes, that would explain some blank pages.