Grand Knights History

[Ramz4]

Hello to everyone! I'm new around here!
Guys, i'd like some help with an issue i'm having. I'm trying to play the japanese patched to english version on my phone, using the ppsspp 1.4.2, and the game isn't creating the save file when i choose "yes", it returns me to the previous message that states the game couldn't find a save file and i have to create one to begin it. And it keeps looping between these two messages, and even choosing yes to create the save file, it is not creating and i can't even begin the game...
Anyone could plz give me a light on this problem? I don't know if someone else had this same issue.
Thx in advance for any help u guys can provide me!
It's the version 1.16, ULJS00394, in case you need these infos.