File list (Check if you may need any files):
chat
....\聊天
....\....\Kaff_1.zip
....\....\Kaff_bin-j2-1.zip
....\....\Kaff_src-j2-1.zip
....\....\yy1
....\....\...\Client
....\....\...\......\index.html
....\....\...\......\Java2.html
....\....\...\......\JavaPlugin.html
....\....\...\......\KaffClient.jar
....\....\...\gpl.txt
....\....\...\license.txt
....\....\...\README.txt
....\....\...\Server
....\....\...\......\KaffServer.jar
....\....\yy2
....\....\...\gpl.txt
....\....\...\license.txt
....\....\...\make.bat
....\....\...\README
....\....\...\src
....\....\...\...\Client
....\....\...\...\......\ChatClient.java
....\....\...\...\......\ChatClientm.txt
....\....\...\...\......\Res.java
....\....\...\...\html
....\....\...\...\....\index.html
....\....\...\...\....\Java2.html
....\....\...\...\....\JavaPlugin.html
....\....\...\...\images
....\....\...\...\......\nm.gif
....\....\...\...\......\userm.gif
....\....\...\...\Server
....\....\...\...\......\ChatServer.java
....\....\...\...\......\ChatServerm.txt
....\....\...\...\......\nm.gif
....\....\...\...\......\userm.gif
....\....\...\...\sound
....\....\...\...\.....\nm.wav
....\....\...\...\.....\nm_voice.wav
....\....\...\...\.....\userenter.wav
....\....\...\...\.....\userleave.wav