Hi, just wanted you to know this error i had while updating ispconfig. (maybe comes in handy for others) mysql: unknown variable 'default_tmp_storage_engine=InnoDB' Unable to call mysql command line with credentials from mysql_clientdb.conf i commented out this line in mysql.cnf: default_tmp_storage_engine = InnoDB then restarted the update and all went thru ok. Thanks! Regards, Jerry