as i have no experiance in the hacking other then making game mods and i just found it odd sence i didnt tell my computer to open SAV files with the game specifically and i still beleave it was worht saying even if its totally wrong i didnt say i was right i just said i thought it was probably...
So reading this thread i got curious and went threw my 3DS SD card searched threw the folders and i found that a .SAV file could be interacted with one of my PC games called Vindictus
so i double clicked and sure enough the game tried to run it and a error poped up saying Error checking patch...