Hi Umberto,
If I had to delete my Windows user administrator account and I had to create another due to an NET DLL error file that I could not restore, Could it be causing some error when updating this airport when running the FSDT Live Update program?
I ask you this because I update all my products that I have without problems (such as GSX and other sceneries) but it only gives an error in this particular airport that it could not be updated.
I have the Steam version of MSFS2020 and I bought the update on the FSDreamTeam site a few months ago, taking advantage of the discount of those who had this scenario in Prepar3D.
Thanks.
EDIT: I attach the error that appears on Couatl Live Update:
Start checking for MSFS updates
QlmLicenseLib.dll registered successfully
License for FSDT Louisville for MSFS cannot be verified, the product cannot be updated