1. I can't figure out how to enable or change options in jEnesisDS and NESDS. All I can do is play the games when from what I hear, I can use savestates and shit, and also turn on "Follow D-pad" for jEnesis which I can't seem to do. 2. Certain games don't show up, but I know they're there. Decap Attack isn't listed in the jEnesis rom list on my DS when I boot it up, however when I put the microSD back in the card reader, it's actually listed. And I checked, the compatibility for that game is "perfect".