I need to restore an 8.0 database dumped in a different pc, so I have just a backup file.
I'm using pgAdmin (tried both 8.3 than 9.1 version of postgresql for Windows) but I get error messages like:
could not access file "$libdir/misc_utils": No such file or directory
(same for: $libdir/dbsize, $libdir/noup, $libdir/admin)
Maybe I should install something... but can't tell what...