I've spent almost an hour searching around the boards and I'm finding people with similar problems of not having permissions to run it, but this is what the wrapper spits out at me when I try to connect to any server and leaves me with a blank window where the client is.

So trying to run it as an administrator throws out an even better log as shown below.

I'm not exactly sure what I'm missing, because I have the right .jar file in my bin folder, java is updated to the most recent JRE and I have the permissions for it since I'm the only user on this computer.

As for the build, I'm running on Vista Home Premium on this machine.

Any help is greatly appreciated,
Thanks.
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When run normally.

Starting java from "C:\Program Files\Java\jre6\bin\java.exe"
username: Redacted
sessionid: -9023812915787729122
server: 71.218.206.103
port: 25565
mppass: Redacted
haspaid: true
Compass initialized
Exception in thread "Thread-3" java.lang.UnsatisfiedLinkError: no lwjgl in java.
library.path
        at java.lang.ClassLoader.loadLibrary(Unknown Source)
        at java.lang.Runtime.loadLibrary0(Unknown Source)
        at java.lang.System.loadLibrary(Unknown Source)
        at org.lwjgl.Sys$1.run(Sys.java:72)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.lwjgl.Sys.doLoadLibrary(Sys.java:65)
        at org.lwjgl.Sys.loadLibrary(Sys.java:81)
        at org.lwjgl.Sys.<clinit>(Sys.java:98)
        at org.lwjgl.opengl.Display.<clinit>(Display.java:129)
        at com.mojang.minecraft.l.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

---------------------------------------

When Run as Administrator

Starting java from "C:\Program Files\Java\jre6\bin\java.exe"
Exception in thread "main" java.lang.NoClassDefFoundError: Main
Caused by: java.lang.ClassNotFoundException: Main
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: Main.  Program will exit.
========================================
Warning: lib\minecraft.jar not found.
Did you read instructions / download it?
========================================
ERROR: Failed to run minecraft
JAVA6="C:\Program Files\Java\jre6\bin\java.exe"
Press any key to continue . . .

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Strangely enough, I just downloaded a client package that had everything in it and it worked. I've got a feeling that its just my computer acting up.