Hey!!! Now it is working. I have just switched off most of the plugins and swichted them on later and now it is working.
I also installed in another server the Cardenal Theme with the “Corporate Five” example and configured it with WPML and It was working right. Then I came back to my site, switched off the plugins and turn them on and It was working. Also I changed some parameters in WPML but later I left them as It was before!
I will make some more tests. Thank you