pozzyx: I saw your response. The North American WoW client doesn't have access to the Italian language pack, so I can't test it out myself to see what's going on. That said, looking at your screenshots and the information you gave me about the global variables, I see no reason why it shouldn't work.
Since I don't have access to the Italian client, I'm going to need you help with modifying the files to add some debug prints track things down. I'll mesage you.