Error on start up

    hey, i have everything installed ModLoader, ModLoader MP, Forge. But the game crashes every time I start it up. Here is the error log:


    Mods loaded: 11
    ModLoader 1.2.3
    mod_TooManyItems 1.2.2/1.2.3 2012-03-03
    mod_ReiMinimap v3.0_02 [1.2.3]
    mod_ModLoaderMp 1.2.3v3
    mod_MinecraftForge 1.4.0.46
    mod_BuildCraftCore 2.2.13
    mod_BuildCraftBuilders 2.2.13
    mod_BuildCraftEnergy 2.2.13
    mod_BuildCraftFactory 2.2.13
    mod_BuildCraftTransport 2.2.13
    mod_IC2 v1.81


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


    Minecraft has stopped running because it encountered a problem.





    --- BEGIN ERROR REPORT 827b3d86 --------
    Generated 18/03/12 17:24


    Minecraft: Minecraft 1.2.3
    OS: Windows 7 (amd64) version 6.1
    Java: 1.6.0_27, Sun Microsystems Inc.
    VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
    LWJGL: 2.4.2
    OpenGL: GeForce GTX 295/PCI/SSE2 version 3.3.0, NVIDIA Corporation


    java.lang.NoClassDefFoundError: forge/IEntityInteractHandler
    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.load(mod_IC2.java:315)
    at ModLoader.init(ModLoader.java:890)
    at ModLoader.addAllRenderers(ModLoader.java:186)
    at aho.<init>(aho.java:79)
    at aho.<clinit>(aho.java:9)
    at net.minecraft.client.Minecraft.a(Minecraft.java:395)
    at net.minecraft.client.Minecraft.run(Minecraft.java:732)
    at java.lang.Thread.run(Unknown Source)
    Caused by: java.lang.ClassNotFoundException: forge.IEntityInteractHandler
    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)
    ... 19 more
    --- END ERROR REPORT 655e975b ----------