Valkrionn
The Hamster King
The launcher keeps looking for C:\Users\(user)\Desktop\NOTSET\PrivateMaps.
Edit: Unless I load it straight from the mod directory, then it works. The created shortcut from the installer doesn't work, it's lacking the start in directory.
Oddly enough... I had that issue one time I installed (while testing the ModDB upload), but not the other time (from the FileFront upload).