Kingdom Hearts 358/2 days saving problem

I got it to work but every time I turn on and off the game, the save file I have gets deleted, is there anyway to solve this problem? (I have supercard btw)

Use the patch.

How do I get the patch and how would I use it?

Keep all questions to the thread. https://www.romulation.org/forum/index.php?topic=23731.0

^I tried that thread but no one would answer my question so I've made a seperate thread about itI just tried the patch and it didn't work.

Do manual hex edit, don't create threads about stuff that's already been answered.