I have access to a PC laptop also, that is what I used when I added the program to the SD card. It is an older one running Windows Vista with an old version of Winzip on it. I had deleted the cheat file I added with the Mac and readded them with the PC, still had same issue. I would love it if I had some one who could actually show me how to do it in case I did something incorrectly when I did the installation. Anyways when I first got the SD card, I formatted it and used the information on sdsetup.com on homebrew sd setup and had installed the Kosmos default software bundle they had (Atmosphere, Edizon, Hekate, etc) but I had no idea where to add the cheat file. So when I got the SX Pro, it had me reformat the SD card and then I installed the SX OS software with the old PC. Do I need to reformat the SD card and use a newer PC with a more current version of Windows and extracting software and start over? I have also had to have the dongle inserted to get the switch to boot.... Before I received the SX Pro, I did use PKHex to update my game file to give me 900 Master Balls, is that maybe the issue?