If you look in the location below you will find a file called 'PFE_Display.exe' if you right click on it and select the option 'pin to start menu' you will be able to load the program quickly from the start button menu in windows.
C:\Program Files (x86)\Aerosoft\PFE\pfe_displayer\
There are further help documents in the folder below, pay particular attention to the file 'Version_History.pdf' this has some information about the newest additions to PFE.
C:\Program Files (x86)\Aerosoft\PFE\Help
You will also find another document in this folder called 'ProFlight 2000 Emulator.pdf' please see section 12 page 107 for info about PFE Display Utility. The tutorial for PFE starts on page 141.