Hi, I'm having the same problem as you. I put the launcher and mset on the internal mSD of my console. I booted the GW exploit, install of NVRAM successfuly, did boot on GW mode, launched the devmenu.3ds, from there I installed the mset successfuly again, but when I reboot and try to launch the exploit from the DS profil, it just.. opens the DS profile menu. Can you told me or post how did you fix it??