Well

I want To thank you for your great help to me and certanly for more of us.
But I think that CS should give to all of us a sort of read me file concerning this situations and why they happens and the solutions. I love this particulary aircraft ,( I have CSs b757/777 to),and it diserves it.

See you and nove more thank you  :)
Antonio

Ps: I must thank also for the sugestion of you about the switch nav/gps. Very usefull for long flights  :D