I've been using Checkpoint to send my save files to my pc so that I can inject the mystery gifts that I want into various games. I've done this without issue with all of my Gen 6 and 7 games so far, haven't had to do it with Gen 5 games because of DNS exploit so that leaves me with the Gen 4 games I have. I've tried with my HG (legitimate copy) save file and it didn't work, giving me the error: "invalid save file loaded. Aborting" I'm not sure what's causing this. Am I supposed to use a different method? I haven't tried it with my copy of Platinum yet since it's not a genuine copy. Feedback is appreciated!