File list (Check if you may need any files):
PrjChatRoom
...........\.classpath
...........\.eclipseme
...........\.eclipseme.tmp
...........\..............\emulation
...........\..............\.........\PrjChatRoom.jad
...........\..............\.........\PrjChatRoom.jar
...........\..............\verified
...........\..............\........\classes
...........\..............\........\.......\example1
...........\..............\........\.......\........\MIDletClient7$ChatThread.class
...........\..............\........\.......\........\MIDletClient7.class
...........\..............\........\.......\........\MIDletServer7$ChatThread.class
...........\..............\........\.......\........\MIDletServer7.class
...........\..............\........\.......\MIDlet3.class
...........\..............\........\.......\MIDlet4$ChatThread.class
...........\..............\........\.......\MIDlet4.class
...........\..............\........\.......\MIDletClient6$ChatThread.class
...........\..............\........\.......\MIDletClient6.class
...........\..............\........\.......\MIDletServer5$ChatThread.class
...........\..............\........\.......\MIDletServer5.class
...........\..............\........\libs
...........\.project
...........\.settings
...........\.........\org.eclipse.jdt.core.prefs
...........\bin
...........\...\example1
...........\...\........\MIDletClient7$ChatThread.class
...........\...\........\MIDletClient7.class
...........\...\........\MIDletServer7$ChatThread.class
...........\...\........\MIDletServer7.class
...........\...\MIDlet3.class
...........\...\MIDlet4$ChatThread.class
...........\...\MIDlet4.class
...........\...\MIDletClient6$ChatThread.class
...........\...\MIDletClient6.class
...........\...\MIDletServer5$ChatThread.class
...........\...\MIDletServer5.class
...........\deployed
...........\PrjChatRoom.jad
...........\res
...........\src
...........\...\example1
...........\...\........\MIDletClient7.java
...........\...\........\MIDletServer7.java
...........\...\MIDlet3.java
...........\...\MIDlet4.java
...........\...\MIDletClient6.java
...........\...\MIDletServer5.java