Windows 10: Flight simulator X activation after installation of acceleration pack mistake code 80004005

Dear Madams or Sirs,herewith I'm interested in getting the help for the registration on my new hardware for the MS Flight Simulator X =10 with Acceleration Pack.1st I install the Standard Version = 2 x DVD's successfully including the registration. The start of the program is normal and fine; no problems and no error messages :- ...But now:the installation itself of the Acceleration Pack is successful without any problems or error messages; but the first start of the Simulator now shows the error message that the registration of the software is not finally possible as the activation o

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MS Flight simulator & Accelerator pack

I have Microsoft Flight simulator ver X as well as the accelerator pack. This worked perfectly with Win8,

On upograding to win 10, Flight sim on its own worked 100% but when installing the accelerator pack. It refuused to activate, and ran as a 30 min trial.

All queries and pages pointed to Service packs 1 & 2,,,,,,,,,,,,,, I did this SP1 installed, SP2 did not,,,,, saying I had the Accelerator pack.

All ok there,

MY GAME STILL WILL NOT ACTIVATE I still get an error code 1-80004005, which still runs a 30 minute trial

Where to now

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MS flight simulator X Acceleration Expansion pack wont activate

I am trying to play the Microsoft flight simulator x game but after installing the Acceleration Expansion pack I can only play for 30 minutes.

I called tech support and after holding for 45 minutes they say they can't help me because its no longer supported.

upon starting the game I get a message that it can't be activated - "We're sorry, an unexpected error occurred which is preventing product activation from being completed" Error Code: 1-80004005

anyone know what the problem is?

 

Unable to activate Flight Simulator X after installing Acceleration expansion pack

after installing acceleration expansion pack in Microsoft flight sim X I get no activation screen so consequently flight sim runs for only half hour.

***Modified title from: activation code for acceleration pack ***