Hello installer Spotlights not see FSX Steam edition. What could be the problem?

 

 

Most likely that your version of Steam is at beta rather than release.

Right click your fsx.exe and look at its properties.  What build number is it?

non beta

Take a look at your setup log.  It will detail why things failed.   Do NOT post it here as it may contain your serial number for your products.

The log can be found in your %temp% folder.

2021-04-24 00:55:40.655   Collecting simulator platform information...
2021-04-24 00:55:40.655   
2021-04-24 00:55:40.655   Starting with FSX Legacy...
2021-04-24 00:55:40.656       Testing HKLM\SOFTWARE\Microsoft\Microsoft Games\Flight Simulator\10.0\SetupPath
2021-04-24 00:55:40.656           Found...: D:\Steam\steamapps\common\FSX\
2021-04-24 00:55:40.656       Testing D:\Steam\steamapps\common\FSX\\FSX.exe
2021-04-24 00:55:40.656           Found... D:\Steam\steamapps\common\FSX\\FSX.exe (10.0.62615.0)
2021-04-24 00:55:40.656           Version very possibly FSX Steam...
2021-04-24 00:55:40.656   
2021-04-24 00:55:40.656   Starting with FSX Steam...
2021-04-24 00:55:40.656       Testing HKLM\SOFTWARE\Microsoft\Microsoft Games\Flight Simulator - Steam Edition\10.0\SetupPath
2021-04-24 00:55:40.656           NOT Found...
2021-04-24 00:55:40.656       Testing HKCU\SOFTWARE\Microsoft\Microsoft Games\Flight Simulator - Steam Edition\10.0\AppPath
2021-04-24 00:55:40.656           Found...: 
2021-04-24 00:55:40.656   
2021-04-24 00:55:40.656   Starting with Prepar3D v2...
2021-04-24 00:55:40.656       Testing HKLM\SOFTWARE\Lockheed Martin\Prepar3d v2\SetupPath
2021-04-24 00:55:40.656           NOT Found...
2021-04-24 00:55:40.656       Testing HKCU\SOFTWARE\Lockheed Martin\Prepar3d v2\AppPath
2021-04-24 00:55:40.656           NOT Found...
2021-04-24 00:55:40.656   
2021-04-24 00:55:40.656   Starting with Prepar3D v3...
2021-04-24 00:55:40.656       Testing HKLM\SOFTWARE\Lockheed Martin\Prepar3d v3\SetupPath
2021-04-24 00:55:40.656           NOT Found...
2021-04-24 00:55:40.656       Testing HKCU\SOFTWARE\Lockheed Martin\Prepar3d v3\AppPath
2021-04-24 00:55:40.656           Found...: 
2021-04-24 00:55:40.656   Finished collecting info...
2021-04-24 00:55:40.656   Results:
2021-04-24 00:55:40.656   FSX Legacy does NOT exist...
2021-04-24 00:55:40.656   FSX Steam does NOT exist...
2021-04-24 00:55:40.656   Prepar3D v2 does NOT exist...
2021-04-24 00:55:40.656   Prepar3D v3 does NOT exist...
2021-04-24 00:55:40.656   
2021-04-24 00:55:40.656   Looking for existing serial number in registry...
2021-04-24 00:55:40.656           NOT Found...
2021-04-24 00:55:40.656   
2021-04-24 00:55:40.656   Looking for existing order ID in registry...
2021-04-24 00:55:40.656           NOT Found...
2021-04-24 00:55:40.656   
2021-04-24 00:55:40.656   Looking for existing Username in registry...
2021-04-24 00:55:40.656           NOT Found...
2021-04-24 00:55:40.656   
2021-04-24 00:55:40.656   Looking for existing Email in registry...
2021-04-24 00:55:40.657           NOT Found...
2021-04-24 00:55:40.657   Extracting temporary file: C:\Users\Ivan\AppData\Local\Temp\is-OBTSI.tmp\QlmLicenseLib.dll
2021-04-24 00:55:52.963   Message box (Yes/No):
                          Setup is not complete. If you exit now, the program will not be installed.
                          
                          You may run Setup again at another time to complete the installation.
                          
                          Exit Setup?
2021-04-24 00:55:54.995   User chose Yes.
2021-04-24 00:55:54.995   Deinitializing Setup.
2021-04-24 00:55:57.031   Failed to remove temporary directory: C:\Users\Ivan\AppData\Local\Temp\is-OBTSI.tmp
2021-04-24 00:55:57.038   Log closed.

It tells you right in there what the issue is.  Your registry shows the legacy version entry but the file it finds is steam.  

You need to sort out the issues in your registry Ivan.