i already tried it, but it didnt work.

im not at home right now, so its little hard to explain what i tried.
i changed a config file somewhere in the folders, dont know wich one it exactly was.
i could open it with textprogram, but i didnt know how to change it in the correct way.
as i remember the lines for the alternativ emulators are marked with # to be inactive.
i tried to change the lines, made the first emulator inactive and the 2nd active, but after that the snes didnt start and emulatorstation shut down.
so i must have made something wrong.

could someone post how the lines should be correct to acivate the 2nd emulator?
so i can copy and paste it into my file.