Wait a sec... Your emulators each show all ROMs instead of for just that emulator? It shouldn't do that... Well, unless your ROMs are all mixed together or you keep them all in one master folder and point GameEx at that and set it to scan subfolders... It sets the list up according to the folder it's pointed to. Example: I have one folder called ROMS. Then inside that I have several folders: MAME ROMS, SNES ROMS, ETC. Inside GameEx settings I point it at the folder for that system, like this: C:/ROMS/SNES ROMS Then the SNES emulator only shows SNES ROMs in the list. If I point it at ROMS and select SCAN SUBFOLDERS: YES, it will indeed put them all in one list. For obvious reasons, that's not gonna work. We may want to have a look at your log because it shouldn't be doing that. Not out of the box, anyways.