He has an original model 3ds. I know this microSD with adaptor works in this because I tried it yesterday. But today I tried booting it and the blue light comes on for a second and then just shuts off. It boots fine without the SD card though. I made sure I got the newest version of Luma and moved the boot.3dsx and boot.firm to the root but it's still not booting. What could the problem be?