if your pc opens the fot file, but it's the wrong application, you'll need to change your windows registry file association settings. in other words, windows is associating fot file extensions with the wrong software program.

Please write the text above using proper case.
If your PC opens the FOT file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating FOT file extensions with the wrong software program.