Hi, I just received my EZ Flash 3-in-1 today, and I thought I'd test it. I have an R4, and I use Rudolf's tool to boot the GBA games. On Mario Advanced 4, everytime I boot it, it always says "Your Saved Data is corrupted." When I'm loading it, and on Mario & Luigi: Super Saga, when I try to save, it says something like the same thing. I'm booting them in PSRAM mode. Thanks, Jake.