Common Problems

Screenshots Problem Solution
EPERM Error: You do not have the permissions to modify the file. Make sure the folder is located somewhere you have permissions to read/write to such as your Desktop or Downloads folders.
Missing pre-requisites. Make sure you have installed the x86 versions of all pre-requisites.
ModLoader64 keeps reconnecting. You may have internet issues causing the connection to be unstable.
White box in the Mods or Games tab. You have a duplicate file in the mods or roms folder.
Mupen was unable to find your ROM file. You didn't select your ROM in the Games tab or the path to your ROM contains non-English characters. (e.g. á, ó, é)
Mupen failed to initialize. Make sure you have installed the x86 versions of all pre-requisites.
Unable to load emulator. One of your mod files has a (1) in the filename, remove that and try again.
Mupen fails to launch. Download and install this, if your OpenGL version is not at least 3.3 you won't be able to run these mods.