Quake3World

first\when I open the server:193.192.59.218

said:punkbuster anti-cheat software mwt be installed and enabled inorder to jon this server


second\when open server:70.84.181.101

said:server uses protocol version 43


hope to help me

Have you read the Beginner's Guide yet?

http://www.quake3world.com/q3guide/guide.html

http://www.evenbalance.com/index.php?page=pbsetup.php

Always done the trick for me.

Make sure you download it for the OS you are running, eg windows for windows, mac for mac, ect ect.