File list (Check if you may need any files):
SIP Chatroom
............\chatroomclient
............\..............\.classpath
............\..............\.project
............\..............\bin
............\..............\...\dev2dev
............\..............\...\.......\textclient
............\..............\...\.......\..........\MessageProcessor.class
............\..............\...\.......\..........\Server.class
............\..............\...\.......\..........\SipLayer.class
............\..............\...\.......\..........\TextClient$1.class
............\..............\...\.......\..........\TextClient$2.class
............\..............\...\.......\..........\TextClient$3.class
............\..............\...\.......\..........\TextClient$4.class
............\..............\...\.......\..........\TextClient$5.class
............\..............\...\.......\..........\TextClient$6.class
............\..............\...\.......\..........\TextClient.class
............\..............\...\.......\..........\User.class
............\..............\build.xml
............\..............\chatroomserver
............\..............\chatroomserver.zip
............\..............\..............\.classpath
............\..............\..............\.project
............\..............\..............\build.xml
............\..............\..............\just4fun.sar
............\..............\..............\lib
............\..............\..............\...\servlet.jar
............\..............\..............\...\sipservlet.jar
............\..............\..............\sip.xml
............\..............\..............\src
............\..............\..............\...\dev2dev
............\..............\..............\...\.......\chatroomserver
............\..............\..............\...\.......\..............\ChatRoomServer.java
............\..............\lib
............\..............\...\JainSipApi1.1.jar
............\..............\...\nist-sdp-1.0.jar
............\..............\...\nist-sip-1.2.jar
............\..............\server.txt
............\..............\serverdebug.log
............\..............\src
............\..............\...\dev2dev
............\..............\...\.......\textclient
............\..............\...\.......\..........\MessageProcessor.java
............\..............\...\.......\..........\Server.java
............\..............\...\.......\..........\SipLayer.java
............\..............\...\.......\..........\TextClient.java
............\..............\...\.......\..........\User.java
............\..............\textclient.jar
............\..............\textclient.txt
............\..............\textclientdebug.log
............\chatroomserver
............\..............\.classpath
............\..............\.project
............\..............\bin
............\..............\...\dev2dev
............\..............\...\.......\chatroomserver
............\..............\...\.......\..............\ChatRoomServer.class
............\..............\build.xml
............\..............\just4fun.sar
............\..............\lib
............\..............\...\servlet.jar
............\..............\...\sipservlet.jar
............\..............\sip.xml
............\..............\src
............\..............\...\dev2dev
............\..............\...\.......\chatroomserver
............\..............\...\.......\..............\ChatRoomServer.java