Great Thanks you !
So, I did you this questions because this morning i was doing the final menu and one time that I've the third menu the has stop to work ... I've tried both in serial and on lcd ... removing this menu everything was working ok ... and my sketch is only 25000 I've avaiable again 8000 byte if i not wrong ... also taking another menu from an example is the same ...
do you have any suggest for fix it ?
thanks
gnux