Problems opening the admin section

[Ajeh]

These are wrong ...

  define('DIR_WS_ADMIN', '/4dm1n1str4t0r/');
  define('DIR_WS_CATALOG', '/');
  define('DIR_WS_HTTPS_ADMIN', 'https:/4dm1n1str4t0r/');
  define('DIR_WS_HTTPS_CATALOG', 'https:/');

They should be:

  define('DIR_WS_ADMIN', '/4dm1n1str4t0r/');
  define('DIR_WS_CATALOG', '/');
  define('DIR_WS_HTTPS_ADMIN', '4dm1n1str4t0r/');
  define('DIR_WS_HTTPS_CATALOG', '/');

NOTE: since you told everyone your secret Admin directory name ... be sure to change it and re-do the file:
/your_secret_admin_dir/includes/configure.php