I was using Boxcryptor_v2.0.419.376_Setup, but yesterday Boxcryptor told me to update to the latest version. So I downloaded Boxcryptor_v2.0.431.403_Setup and tried to install it. The setup uninstalled the current version. It's gone.
However, the installation failed. Error message:
"Der registrierte Schlüsselsatz ist ungültig"
I cannot install the latest version, and installing the older version doesn't work either.
Currently I cannot access my encrypted files!