Hi, I am a not too advanced user and met a problem: after installing some nuke-addons the mysql database-engine (4.0.12) has stopped and locked. When session stopped I tried to restart and start the mysql several times. The error message is: time; mysql started ...path/libexec/mysqld: ERROR unknown option '--log-bin # required for replication' time; mysql ended I have found this row in the .../var 'servername'.err file. Could you help me? Michael