in the installation disk there are always all the modules, which then work or not is the issue of the license you have.yet the part relative to the steps (it is called st1 if not mistaken), I installed it
trying to import a catià file I get outIt's about the license you have.
Why? I have v6"<detail>document can not be read because it has been created with a too recent version of catia v5.</detail>"