i am not using free external storage. its server is in Germany. it uses direct admin.
and i haven't any problem with that(remote host) in elder versions.
its good to say that:
the (Unknown column 'id' in 'where clause' 1054) error is not related to remote host or external storage.
i attach the pic of the file that i downloaded it for testing in jd 3.9, may be you found out whats happening to file. why file cant downloading!
i am Internet Download Manager software in my pc