Madagascar Escape 2 Africa help

i have an acekard 2i with akaio firmware 1.5 when i play the the it says the save data could not be accessed plesase turnoff the power and reinsert the ds card

Read the Common Issues https://www.romulation.org/forum/index.php?topic=1462.0 Make sure you've updated to the latest loader as well. http://wiki.gbatemp.net/wiki/index.php?title=AKAIO#Official_AK2_Loader

does the rom need patch