Save file is corrupted

I need HELP!!!
I have a game on my r4 name "Bleach Dark Soul" every time I open it, it tell that my saved file is corrupted so I gonna start a new game again. I did not any cheats so why is it always getting corrupted?I'm so irritated with that!!! I can't finish the game!!!What should I do so it will not get corrupted again?PLEASE HELP ME!!!

Replying to #1

Try modifying your memory pak, If that doesn't work try a different emulator.
If it isn't the emulator and it's the game and not the emulator you're using try debugging the game.

http://forum.romulation.net/index.php?topic=1462.0

Try an arm7 patch.