Hacking Problem with savings on SIM2

[Sam18q]

Hello,

Using SuperCard Micro SD v2.56 software and firmware 1.6.3. Encountered problems trying to save SIMS2. I saved the game using the "save" option on the game itself. However after restarting my DS the next day, the save is gone and I have to start from beginning.

Other games on my Supercard saved fine.

Any suggestions?

Thanks.