I'm using my microsd card for both my DS homebrew/games and Wii homebrew. I have a lot of applications, so the card is pretty full with all kinds of folders. Now I'm doing some cleaning up, and I don't know where this folder is from: It is in the root, and called SYSTEM. It has 2 subfolders, CONFIG and THEME. Theme is empty, config contains a system.ini file with this: # Define video mode VideoMode = auto # VideoMode = PAL # VideoMode = mPAL # VideoMode = euRGB60 # VideoMode = NTSC Does anyone recognize this?