Dear Umberto,
Thank you for your detailed instructions. Now I realize why the update took so long. It has also downloaded the "Legacy Files" even though the FSX is not installed at all.
The reason for this is that obviously an uninstall routine did NOT delete this entry in the registry.
Since I did the reinstallation exclusively for P3D4, I did not assume that the Live-Update goes through all possible registry keys, recognizes FSX - although the setup was made only for P3D4 - and additionally downloads the Legacy files.
This should not happen, nor should it be installed during the installation SODE and explicitly only for P3D4 is activated.
What astonishes me even more is the fact that this was neither a topic nor a problem with the previous updates.
No additional data was created for the non-existent FSX.
OK, dialogues bring enlightenment.
Only the "last" problem, the uncontrolled deletion of GSX files, has yet to be clarified. But I think that too will succeed.
Wenn Sie wissen, dass Ihre Internetverbindung langsam ist, führen Sie das Update einfach nicht durch und verwenden Sie das vollständige Installationsprogramm.
Hmmm. The problem is that you can only download the setup file, "gsx_p3d4_setup.exe " with 611 KB.
After calling this file, the installation starts automatically and you have no idea WHERE the installation files are downloaded.
Only at the end of the installation process will open a explorer window and you will be asked if you want to keep the files. This is not possible before.
Summary, only the download and save of the setup files (installation program) is NOT possible.
Also, it is not possible to prevent the update "on a normal way", it starts automatically after the complete installation.
Since the web connection must be upright because of the installation, this can not be avoided.