On my Retroarch, the only thing in S are the cores files, which aren't accessible. Make a new folder in "/LOCALFOLDER/Retroarch Folder/LocalState/" put your stuff there and scan that folder for new content.
Does anyone know where Dolphin stores their default settings? I can't setup a configuration file for my settings because it crashes when trying to load the game afterwards. This is for the core settings, not control remaps they work.