Just a small update to say that we are (my wife and I) back to my country and it was the best decision i never made. Not all the world and the future is in US, sorry to say, but my US experience was a very disappointing one. My wife has already a temporary permit and all the papers for the residence here, are already filled and sent to the migration office. They are very clear about what you need and the rules, not like US, where you depend if the IO wakes in a good mood or not. Here they are very professional and polite. My wife loves my country and how migration works here. She really started to see that the universe doesn't turn around US only .
As for the rest of the people here in this forum, just wish you best of luck and be happy.
Good Bye and thanks to this forum and their members for all the help.