Problem with FsPassengersX 2015 ? Please read here !

[simspe]

Im Unable to install the fspassenger, and everytime i try i get this eroor log:

-Search if FsX is running
-OK FsX is not running
-Attempting to find FsX directory.
-Checking 64 byte registry for fsx vanilla
-Fsx vanilla Directory found: D:\SteamLibrary\steamapps\common\FSX\
-Checking 64 byte registry for fsx steam edition
-64 byte registry not found, checking 32 byte registry for fsx steam edition
-Registry key of FsX steam edition not found or unreadable
-Error - Registry key is FSX but steam version was found. Trying to install anyway
-Checking FsX path, searching this file: D:\SteamLibrary\steamapps\common\FSX\dialogs\dlgabout.spb
-FsX found ok
-Detecting OS and FsPassengers install path...
-Windows 8.1: 6.3
-FsPassengers will be installed in: C:\Users\Public\Documents\FsPassengers
-Check free space
-Free space Total Mb available: 18579
-Check needed space
-Needed space: 142
-Previous version detected - this is an upgrade of 2015 version of FsPassengersX.
-No previous version of FsPX 2008 detected.
-Start of file copy...
-Extracting file to: C:\Users\Public\Documents\FsPassengers
-
ERROR - ERROR - ERROR
-Error unable to extract file
-Setup was unable to extract file properly, returned error is: 'Output file error'