In the case that your M22 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 M22 file extensions.

Please remove spaces between words.
InthecasethatyourM22filedoesn'topen,itishighlylikelythatyoudonothavethecorrectsoftwareapplicationinstalledonyourPCtovieworeditM22fileextensions.