First of all I'm new to the M3Sakura and the DSi so forgive me if this question has been addressed already. I did a search and didn't find a lot amd what I did find didn't make sense to me. I just set up an M3Sakura for my wife's DSi. When I load the loader itgoes thru the disck check and it either goes to Black screenor say no SD card found. If I turn the DSi off for a bit and then try again it is fine. Does anyone know why this of all I'm knew to the happens and what I can do to fix it?