"Last Node" title

Hi, I have a problem, I want to translate "Last Node" tile page, but I'm not able to do this...

I tried to translate it in "localization" module, searching for string "Last Node", I translated it as "La mia home", but nothing changed in page.

Now, I tried to search this string into drupal, and into your module, and I fund this setting into last_node_menu function, declared in $items array as 'title' => t('Last Node'), I think that it is correct, but nothing change in page.

Then I have modified that item in array in 'title' => 'La mia Home' , I cleaned cache in database, in all cache tables, but nothing changed in my page... help me please... :)