I was trying to consolidated my saved files from my VMUs so I could sell some of them. But now I’m stuck, because my Chu Chu Rocket and Sonic Adventure save files won’t allow me to copy them. The copy choice is disabled in the pop-up menu. What’s up with that? Both are Sonic Team games, so I assume it’s some kind of security they’ve decided to put into their save files. Probably so you can’t give someone else your save game. But why should they care if someone else gets to have all the stages unlocked for free? At least they still have to own the game first. And when I want to use a different VMU, now I’m prevented from moving the files.