Pokemon White android NDS save to PC NDS save not working

[Gab-o-Tron]

To clarify, the situation is I try to transfer the save file of my pokemon white from my phone to my laptop so that I can play it there as well, but as I do, the rom the does not seem to read the save file(.dsv) from the "Battery" folder . It just loads the new game option. It's of the same file type but it does not seem to work. The emulator in my phone( w/ Android 4.4.4) is DraStic while Desmume in my laptop, and I assure you the roms are identical because I just copied it. Aid anyone? Much appreciated.