i have tried for a long long time to get this done. and tried multiple things.  i can not find an answer that fix my problem please help.   

after doing all the necessary steps i am left with this message:

   Last login: Fri Oct 15 20:44:20 on ttys000
/Users/Administrator/Desktop/womclient-1.5.9/minecraft-osx.sh ; exit;
Administrators-MacBook-Pro:~ Administrator$ /Users/Administrator/Desktop/womclient-1.5.9/minecraft-osx.sh ; exit;
Exception in thread "main" java.lang.NoClassDefFoundError: com/mojang/minecraft/MinecraftApplet
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
    at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
Caused by: java.lang.ClassNotFoundException: com.mojang.minecraft.MinecraftApplet
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    ... 12 more
logout

[Process completed]

i can not find out what i did wrong please help or direct me to a place that can ( i have been to all of them i could find)

10.6.4 OSX