It is possible to copy the database of mysql-3.22.32 (/usr/local/mysql/var) on version 4.0.20 (/usr/local/mysql_new/var)?
There is possibility that they work? My O.S. is Solaris 8 Thank's Alessio P.S. In that case I must use the function "mysqlhotcopy"? I don't have the possibility to use "mysqldump --all-databases > all_databases.sql"
