Spider-Man Battle for New York

Okay, what the hell am I doing wrong? I was trying to play Spider-Man: Battle for New York on the 2.14d version of no$gba. Whenever i start a new game, it tells me the data could not be saved. I tried everything, from switching to a different save function to deleting all the files in the Battery folder but I still get the same result. What the hell am I doing wrong/ not doing?

You can never be sure that NDS emulation will work, it simply sounds as if the game isn't compatible with emulators yet.

Thanks, Seph. By the way, how do you like my sig?