thank U friend again!!
my pic is a 16f877 4Mhz xtal....
i think that my ds107 crystal is the problem...as i have note in youtube videos only cylindrical xtal are using...!!!!
and when i press mine the lcd snow up one sec!!!!
my xtal is a Hosonic 32768 B221....
the problem is now that....in my small town i cant find cylidrical xtals!!!