Can't display module

want to display modules on left-hand side. Can do when articles link to any one of menu item and then configure per attachment (Module Assignment=On all pages except those selected).

When an article is linked to another article but not link to menu, for example

www.fesa-s.com/index.php/component/conte...-fesa-fixed-asset-01

the system cannot display module.

Please suggest how to configure the system property.

That is thing about joomla if you want to control module assignment you need menu item. Otherwise it will take settings from nearest item that has menu item. You can try component call "Advanced Module Manager" that will enable you to use regex match for url to control module assignment.