Support Request: Minecraft fails to load

Mods loaded: 30
ModLoader 1.1
mod_ModLoaderMp 1.1v4
mod_IDResolver 1.1 - Update 0
mod_MinecraftForge 1.3.3.12
mod_AdditionalBuildcraftObjects 0.9-71 (MC 1.1, BC 3.1.3)
mod_BuildCraftCore 3.1.3
mod_BuildCraftBuilders 3.1.3
mod_BuildCraftEnergy 3.1.3
mod_BuildCraftFactory 3.1.3
mod_BuildCraftTransport 3.1.3
mod_LogisticsPipes 0.2.0 (built with Minecraft 1.1.0, Buildcraft 3.1.3, Forge 1.3.1)
mod_BuildcraftAPS 0.1.2a (MC1.1.0 F1.3.2 BC3.1.3)
mod_BuildCraftSilicon 3.1.3
mod_zAdditionalPipes Rev34.0
mod_Forestry 1.3.4.0
mod_BuildCraftZFP (Forestry Package)
mod_IC2 v1.70
mod_IC2AdvancedMachines v3.2
mod_BCIC2Crossover IBv0.06 for MC 1.1, BC 3.1.3, IC2 1.70b
mod_IC2_ChargingBench 1.64-1
mod_IronChest 2.5
mod_RedPowerArray 2.0pr4d
mod_RedPowerCore 2.0pr4d
mod_RedPowerLighting 2.0pr4d
mod_RedPowerLogic 2.0pr4d
mod_RedPowerMachine 2.0pr4d
mod_RedPowerWiring 2.0pr4d
mod_RedPowerWorld 2.0pr4d
mod_SneakyPipes 0.0.2 (Minecraft 1.1.0, Buildcraft 3.1.3, Forge 1.3.0)
mod_WorldEditCUI 1.1a for Minecraft version 1.1

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

Minecraft has stopped running because it encountered a problem.

If you wish to report this, please copy this entire text and email it to support@mojang.com.
Please include a description of what you did when the error occured.

--- BEGIN ERROR REPORT ae1d5768 --------
Generated 2/20/12 6:54 PM

Minecraft: Minecraft 1.1
OS: Windows XP (x86) version 5.1
Java: 1.6.0_30, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: ATI Radeon HD 5400 Series version 4.2.11318 Compatibility Profile Context, ATI Technologies Inc.

java.lang.NoClassDefFoundError: ic2/common/IHasGuiContainer
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 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_ChargingBench.load(mod_IC2_ChargingBench.java:38)
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: ic2.common.IHasGuiContainer
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)
... 30 more
--- END ERROR REPORT f13ea02e ----------