http://arena-tournament.com/ -> "How to connect" above "server info" to the right -> under "how to connect to 3.3.5a" -> "Download the 3.3.5a client HERE"
http://arena-tournament.com/ -> "How to connect" above "server info" to the right -> under "how to connect to 3.3.5a" -> "Download the 3.3.5a client HERE"