Acekard 4.21 Changing Save Type

I just pdated my acekard to version 4.21 and I need to change the save size of a game (512kb, 4M, 128kb). I checked the rom properties and it only allowed me to view the possible save slots. Anyone know how to change thesave size?

Update to AKAIO.
http://wiki.gbatemp.net/wiki/AKAIO

I have updated my device to AKAIO and now the game would not load anymore. I tried changing to save type via properties and rom info, but the game is stuck at the loading screen. The word loading is in red.But my other games are working correctly so i guess maybe the game is just faulty? If so then I guess Its just not my fate to play that one game.

What game?

Its in Japanese but it roughly translates to: Saga 2 secret treasure, the godess of fate.

https://www.romulation.org/NDS/4177_-_Saga_2_Hihou_Densetsu_Goddess_of_Destiny_%28J%29%28PLAYiT%29.rar.html/You could just have told me the real name. :)Try this:
http://www.ds-scene.net/?s=viewtopic&nid=8368

Thanks, I played it and now its fine. People don't often get this kind of moderator-to-player service anywhere else, and I'm extremely satisfied with what romulation had done for me so far.