Getting nds roms to work on no$gba

Im trying to get animal crossing wild world(nds) to work on my emulator(no$gba). it comes up and says it cant read the cartridge and to please turn it off and try again?what????what am i doing wrong.im new to emulating.so some basic idiot proof advice is greatly appreciated

Download no$gba2.6a and no$zoomer2.3.0.2.
https://www.romulation.org/forum/index.php?topic=1462.0That happen when you are using the previous version of no$gba,
Which doesn't have the save-typed Auto.