with -cp ${CLASSPATH} flag

Messages from: 10.0.0.6:1084
-> 2013-09-17 16:17:57:214 Creating jappclient using RMI Registry port 1084
-> 2013-09-17 16:17:57:255 client-vm:1084 ready...
-> Driver Host: client-vm               Tile Number:0
-> 2013-09-17 16:18:17:474 matchOut() messages set ...
-> 2013-09-17 16:18:17:475 Starting rmiregistry; bindWait = 45000
-> 2013-09-17 16:19:02:475 Starting Controller; bindWait = 45000
-> 2013-09-17 16:19:02:495 waiting for: Binding controller to /
-> Exception in thread "main" java.lang.NoClassDefFoundError: org/spec/jappserver/driver/ControllerImpl
-> Caused by: java.lang.ClassNotFoundException: org.spec.jappserver.driver.ControllerImpl
->      at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
->      at java.security.AccessController.doPrivileged(Native Method)
->      at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
->      at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
->      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
->      at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
-> Could not find the main class: org.spec.jappserver.driver.ControllerImpl. Program will exit.