Help!!!

i just download 'Final Fantasy XII Revenant Wings'...but i soon found i cant save my game progress...it says 'data corrupted, data will be deleted'...both of the slot have the same message.
Anybody help me what should i do?

are you using an emulator or a flashcart?

Emulator...
no$gba2.6

you need to change the 'backup media type' in options, until you find the one that works.

If you find switching the save type for most games frustrating, search the Forums for "no$gba 2.6a"