Can someone tell me where I can find a ips patch or something else (like a trainer) to include a save in a rom file.

Because I have a gba flash card (X-rom) who's not saving my game. I want to take a save file from my computer and include it to the rom file so, when I will open my game on my cart , everything will be unlock.

It's for the game Mawaru wario ware inc (with a motion sensor patch). It's in japanese but it work.

(Don't try to solve my problem for the X-Rom who doesn't save, it's useless.)

Thank you!