Need Help!

    Mods loaded: 4
    ModLoader 1.1
    mod_ModLoaderMp 1.0.0
    mod_MinecraftForge 1.3.3.24
    mod_IC2 v1.71


    Minecraft has crashed!
    ----------------------




    --- BEGIN ERROR REPORT dda21677 --------
    Generated 26/02/12 12:12 AM


    Minecraft: Minecraft 1.1
    OS: Windows Vista (x86) version 6.0
    Java: 1.6.0_22, Sun Microsystems Inc.
    VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
    LWJGL: 2.4.2
    OpenGL: Intel Bear Lake B version 1.4.0 - Build 7.15.10.1637, Intel


    java.lang.NoClassDefFoundError: forge/IUseItemFirst
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClassCond(Unknown Source)
    at java.lang.ClassLoader.defineClass(Unknown Source)
    at java.security.SecureClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.access$000(Unknown Source)
    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 java.lang.ClassLoader.loadClass(Unknown Source)
    at mod_IC2.initialize(mod_IC2.java:306)
    at ic2.platform.Ic2.load(Ic2.java:65)
    at ModLoader.init(ModLoader.java:824)
    at ModLoader.AddAllRenderers(ModLoader.java:189)
    at afq.<init>(afq.java:80)
    at afq.<clinit>(afq.java:9)
    at net.minecraft.client.Minecraft.a(SourceFile:265)
    at net.minecraft.client.Minecraft.run(SourceFile:648)
    at java.lang.Thread.run(Unknown Source)
    Caused by: java.lang.ClassNotFoundException: forge.IUseItemFirst
    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 java.lang.ClassLoader.loadClass(Unknown Source)
    ... 20 more
    --- END ERROR REPORT 8375892e ----------


    Obviously, ML, MLMP, MCF, check.

    Did that, it didn't crash but ic2 isn't working (just the vanilla mc stuff)


    EDIT: i put the full folders of the extracted archives in the jar *facepalms* but it's working.