esellerate failure on P3Dv2.5 when reinstalling and activating airports???

[buccirj]

I upgraded to windows 10, reinstalled P3dv2.5 and now when I go to reinstall all my FSdreamteam airports and reactivate them.  I am navigated to a installation key, I input to reregister online and I get a message on Prepar3D window pop up that only says "eSellerate Failure".   I am not able to get the airports to load or activate even through the Addon Manager from the drop down menu in P3D.  What's the problem?!

Thanks,
Rob

[virtuali]

The problem is likely you are using a "Compatibility" mode for the Prepar3d.exe. None of the Compatibility options in the Properties->Compatibility tab for the sim executables should be enabled.