File list (Check if you may need any files):
GroupChatServer\.classpath
...............\.project
...............\.settings\CVS\Entries
...............\.........\...\Repository
...............\.........\...\Root
...............\.........\org.eclipse.jdt.core.prefs
...............\bin\com\zzab\client\ClientChatFrame$1.class
...............\...\...\....\......\ClientChatFrame$2.class
...............\...\...\....\......\ClientChatFrame$3.class
...............\...\...\....\......\ClientChatFrame$ClientCloseListener.class
...............\...\...\....\......\ClientChatFrame.class
...............\...\...\....\......\ClientCloseThread.class
...............\...\...\....\......\ClientConnectThread.class
...............\...\...\....\......\ClientLoginFrame$1.class
...............\...\...\....\......\ClientLoginFrame$2.class
...............\...\...\....\......\ClientLoginFrame.class
...............\...\...\....\......\ClientReceiveMessageThread.class
...............\...\...\....\......\ClientSendMessageThread.class
...............\...\...\....\......\ClientUserListThread.class
...............\...\...\....\requestimport\Import.class
...............\...\...\....\server\ServerChatThread.class
...............\...\...\....\......\ServerCloseThread.class
...............\...\...\....\......\ServerConnectThread.class
...............\...\...\....\......\ServerMainFrame$1.class
...............\...\...\....\......\ServerMainFrame.class
...............\...\...\....\......\ServerUserListThread.class
...............\...\...\....\util\StringUtil.class
...............\...\CVS\Entries
...............\...\...\Repository
...............\...\...\Root
...............\CVS\Entries
...............\...\Repository
...............\...\Root
...............\lib\dom4j-1.6.1.jar
...............\src\com\CVS\Entries
...............\...\...\...\Repository
...............\...\...\...\Root
...............\...\...\zzab\client\ClientChatFrame.java
...............\...\...\....\......\ClientCloseThread.java
...............\...\...\....\......\ClientConnectThread.java
...............\...\...\....\......\ClientLoginFrame.java
...............\...\...\....\......\ClientReceiveMessageThread.java
...............\...\...\....\......\ClientSendMessageThread.java
...............\...\...\....\......\ClientUserListThread.java
...............\...\...\....\......\.VS\Entries
...............\...\...\....\......\...\Repository
...............\...\...\....\......\...\Root
...............\...\...\....\CVS\Entries
...............\...\...\....\...\Repository
...............\...\...\....\...\Root
...............\...\...\....\requestimport\CVS\Entries
...............\...\...\....\.............\...\Repository
...............\...\...\....\.............\...\Root
...............\...\...\....\.............\Import.java
...............\...\...\....\server\CVS\Entries
...............\...\...\....\......\...\Repository
...............\...\...\....\......\...\Root
...............\...\...\....\......\ServerChatThread.java
...............\...\...\....\......\ServerCloseThread.java
...............\...\...\....\......\ServerConnectThread.java
...............\...\...\....\......\ServerMainFrame.java
...............\...\...\....\......\ServerUserListThread.java
...............\...\...\....\util\CVS\Entries
...............\...\...\....\....\...\Repository
...............\...\...\....\....\...\Root
...............\...\...\....\....\StringUtil.java
...............\...\CVS\Entries
...............\...\...\Repository
...............\...\...\Root
...............\...\com\zzab\client\CVS
...............\...\...\....\requestimport\CVS
...............\...\...\....\server\CVS
...............\...\...\....\util\CVS
...............\bin\com\zzab\client
...............\...\...\....\requestimport
...............\...\...\....\server
...............\...\...\....\util
...............\src\com\zzab\client
...............\...\...\....\CVS
...............\...\...\....\requestimport
...............\...\...\....\server
...............\...\...\....\util
...............\bin\com\zzab
...............\src\com\CVS
...............\...\...\zzab
...............\.settings\CVS
.........