Oh my gosh it was so simple!! -_-
I simply run it as administrator and it work well! the data are create, I can save and load it.
But I have to start the game as administrator to my save progress. If i don't do it, I can load but save (so create a file .dat) are not allowed by my computer.
I will continue to play as administrator, it's boring to do that when i start the game but it's work.
Thanks guys for your help (bow)
And Now!!!
WAIT FOR ME MARGIT!!!!! <3 (^o^)