Add spaces: InthecasethatyourN3Efiledoesn'topen,itishighlylikelythatyoudonothavethecorrectsoftwareapplicationinstalledonyourPCtovieworeditN3Efileextensions.
In the case that your N3E file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit N3E file extensions.