When I play ROMs on iDeaS, the framerate sometimes goes way down and makes the game unplayable. So, I downloaded No$GBA, which works much better. However, unlike iDeaS, this emulator won't save any data! If a game automatically creates a save game at the title screen (such as Duck Amuck), I get an error message that says something like "The data could not be written, turn off the power and reinsert the DS card." Because of this error, I can't play those certain games on this emulator at all. If I try to use a save state (on a game I can play), I can save the state but the if I try to load it, the ROM file crashes. Finally, if I try to use the regular save system in a game (such as in Dementium: The Ward), it simply doesn't save, and all the save data is erased when I close the emulator or reset the ROM. Does anyone know why this might happen and how I can fix it? Thanks!