EDIT: sorry for the quite large photographs, can't seem to get them smaller at the moment... Hi everyone, In the last hours, I tried to get my newly received Gateway 3DS card working, but have encountered numerous issues... My "setup" 1 x 3DS (EUR) running version 4.5.0-0E 1 x Gateway cards (blue & red), bought from power-up.nl, which is listed as an "official" supplier on the gateway 3DS website 2 x SD cards 2 x MicroSD cards 1 x DSTwo card What I did/tried so far I downloaded the Omega 2.2 software from the gateway 3DS website. I installed the files from the folder Blue card (R4i) onto both of the MicroSD cards, which were both formatted in fat32 by Panasonic's SD formatter and tried them both in the Blue Gateway Card. I tried putting on the files through my microSD -> SD card adapter and also using an usb adapter. The blue gateway card is recognized correctly by the 3DS: But when I press A, this error occurs: I get this error both when using the black and the red/grey micro sd card, both when installing the files through the SD adapter and the USB adapter Then I formatted the black microSD to work with my DSTwo and run the gateway_installer.nds file that way, with succes: Afterwards, I remove the DSTwo card from the 3DS, I installed the launcher.dat file on both of my SD cards (the blue Toshiba one that came with the 3DS and the Sandisk Ultra one which I bought myself after the first one didn't work). I go to system settings -> other settings -> profile -> Nintendo DS profile and get this error when I tap it: This happens both when holding the L button when I press "Nintendo DS profile" and when not holding the L button, on both SD cards. Anybody who has seen this behavior? I'm really starting to get on my nerves after all these errors... Gateway was for 4.1-4.5 right? Or am I just really missing something completely obvious here?