Hi Maxwell, You need to verify all your files within GameBase otherwise you'll get an empty list. First set the paths to all your files: Tools> Options Then verify: Tools> Verify Available (or something similar) Be aware verifying can take a very long time depending on how many files you have and your system. Once GameBase is setup correctly and you see a nice full list, it should be pretty easy to setup in GameEx. Note: GameBase has its own section in the setup wizard so use that rather than trying to setup up as a normal emulator good luck!