Oops Sorry. This is the Rom link, http://www.emuparadise.me/Nintendo_D..._%28U%29/50859

As for the Emulator Yea. I typoed it.

I've done saving in game as well as Save State. And restarting and reloading the game and emulator.

How would I do a battery save?

I've played other games fine in the emulator so I don't think it's the emulators fault and I'm sure the Rom is good to. From what I've gathered when I've played other games and looking around the forums and all, I'm guessing that it's probably some setting or plug in or just a freak mess up, most likely. But I'm unsure.

Edit~
Also, I forgot to say. Thank you for putting time in to help me.