Thanks to ALL of you for your great help,
I could do nothing without you guys.
I get another question, though:
I've noticed that the links on Especial:Allpages, and Especial:Recentchanges respect the .htaccess rewrite roles so all links of my site look nice.
However, the links on Especial:Newpages do not follow the .htaccess rewrite. That is one think important to me since Especial:Newpages is one of the most important page in my wiki.
So, if anyone could give me a clue to how to change the links on Especial:Newpages in order to have them rewrited, I will appreciate.
Thanks a lot, mauro.