Error message after Mojang sign

[lupton4]

The Technic launcher works perfect and every mod pack does too, but when I open the Technic mod pack it opens and shows the Mojang thing for a little bit then shows this error message

Mods loaded: 56

ModLoader 1.1

mod_CARuins v2.3.0

mod_ModLoaderMp 1.0.0

mod_NotEnoughItems 1.1.1

mod_Somnia v19 [1.1.0]

mod_HangableMaps 1.1

mod_MinecraftForge 1.3.3.14

mod_ReiMinimap v3.0_01 [1.1]

mod_IC2 v1.70

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_Clevercraft 1.6.2

mod_ItemDescriptions 1.3

mod_EnderChest 1.0.1

mod_AdditionalBuildcraftObjects 0.9-63 (MC 1.1, BC 3.1.2)

mod_betterDungeons 0.921

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_BuildCraftSilicon 3.1.3

mod_zAdditionalPipes Rev34.0

mod_CCTurtle 1.3

mod_ComputerCraft 1.3

mod_EE EE2 v1.0.0

mod_Forestry 1.3.4.3

mod_BuildCraftZFP (Forestry Package)

mod_IC2AdvancedMachines v3.2

mod_InvTweaks 1.38 (1.1)

mod_MAtmos_forModLoader r10 for 1.1.x

mod_Millenaire 2.3.1

mod_mocreatures v3.2.2 (MC 1.1)

mod_tome 1.0.0

mod_xpbook 1.0.0

mod_Zeppelin 1.1.0.0.25

mod_NetherOres 1.1.0R1.1.2

mod_RailcraftAutomation 3.3.1

mod_RailcraftBuildcraft 3.3.1

mod_RailcraftCore 3.3.1

mod_RailcraftExtras 3.3.1

mod_RailcraftFactory 3.3.1

mod_RailcraftIC2 3.3.1

mod_RailcraftInfrastructure 3.3.1

mod_RailcraftRails 3.3.1

mod_ThaumCraft 1.2.5

mod_treecapitator 1.1

Balkon's WeaponMod 1.1.0 v8.4.0 SMP Edition

mod_WirelessRedstone 1.5

mod_WirelessRedstoneClient 1.5

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 [email protected].

Please include a description of what you did when the error occured.

--- BEGIN ERROR REPORT f33db6ae --------

Generated 5/28/12 1:08 PM

Minecraft: Minecraft 1.1

OS: Windows Vista (amd64) version 6.0

Java: 1.6.0_26, Sun Microsystems Inc.

VM: Java HotSpot 64-Bit Server VM (mixed mode), Sun Microsystems Inc.

LWJGL: 2.4.2

OpenGL: Intel Eaglelake version 2.0.0 - Build 7.15.10.1666, Intel

java.lang.IllegalArgumentException: Slot 235 is already occupied by lukeperkin.craftingtableii.BlockClevercraft@6cd97a79 when adding ic2.common.BlockDynamite@39f7d5c3

at oe.<init>(Block.java:176)

at oe.<init>(Block.java:204)

at ic2.platform.BlockCommon.<init>(BlockCommon.java:12)

at ic2.common.BlockTex.<init>(BlockTex.java:30)

at ic2.common.BlockDynamite.<init>(BlockDynamite.java:31)

at mod_IC2.initialize(mod_IC2.java:263)

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(Minecraft.java:316)

at net.minecraft.client.Minecraft.run(Minecraft.java:624)

at java.lang.Thread.run(Unknown Source)

--- END ERROR REPORT b0e1ff31 ----------

Any idea how to fix it, I have java 7 and the latest launcher so i dont know what to do?