If you only want to play, you don't need an eqemu server. This mean that you just need to change your eqhosts.txt to the settings of the server you wish to join.
then follow only what's written in the following link
http://www.eqemulator.net/wiki/wikka...akka=PlayGuide
If you want to play on a personnal server then you need to install an eqemu server and do a complete configuration. Then you need this
http://www.eqemulator.net/wiki/wikka...=ws70845mysql5