Please add spaces between words: IfyourPCopenstheZONfile,butit'sthewrongapplication,you'llneedtochangeyourWindowsregistryfileassociationsettings.Inotherwords,WindowsisassociatingZONfileextensionswiththewrongsoftwareprogram.
If your PC opens the ZON file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating ZON file extensions with the wrong software program.