Hey guys, I've been playing offline for a while but now I wanted to try the online mode to play with some friends. The problem is: after I inserted the private header on my games and changed ".3ds" extension to ".3dz", it seems the save files don't get recognized and I have to start all over with a new file. How to fix this? Is there any way to be able to play online like this with an inserted header and keep my savefiles? I'm using gateway.