In fact you are right. It was FW 10.2011.34.1 for the magenta N9. I think someone was modifing some files. My old magente N9 was stolen since some month. The black one has the right 420 but if @thebeto doesnt respónd so the thread can be closed. If he is in the capital i like to see this particular N9 and see if i can slove the problem.