Will not load

[Dark_Jargon]

Launcher Version: 3.1.3? the new one i think not sure could be 1.0.2.5? thats what it says at top of launcher

Operating System: Windows 7

Java Version: I dont know

Antivirus Program:

Description of Problem:

It just wont load i open launcher then the window where the game should be appears its white for awhile then becomes a mojang sign then has a error report witch ill say below

Error Messages:

41 mods loaded

Optifine OptiFine_1.2.5_HD_S_C6

Minecraft Forge 3.3.8.164

FML v2.2.106.176

Forge Mod Loader version 2.2.106.176 for Minecraft 1.2.5

mod_CodeChickenCore : Initialized (modpack.jar)

mod_MinecraftForge : Initialized (modpack.jar)

mod_NotEnoughItems : Initialized (modpack.jar)

mod_ReiMinimap : Initialized ([1.2.5]ReiMinimap_v3.2_04.zip)

mod_IC2 : Initialized (industrialcraft-2-client_1.97.jar)

mod_IC2AdvancedMachines : Initialized (AdvancedMachines_4.0_client.zip)

mod_BuildCraftCore : Initialized (buildcraft-client-A-core-2.2.14.zip)

mod_BuildCraftBuilders : Initialized (buildcraft-client-B-builders-2.2.14.zip)

mod_BuildCraftEnergy : Initialized (buildcraft-client-B-energy-2.2.14.zip)

mod_BuildCraftFactory : Initialized (buildcraft-client-B-factory-2.2.14.zip)

mod_BuildCraftTransport : Initialized (buildcraft-client-B-transport-2.2.14.zip)

mod_AdditionalPipes : Initialized (buildcraft-client-DA-additionalpipes-2.1.3.zip)

mod_ComputerCraft : Initialized (ComputerCraft)

mod_RedPowerMachine : Initialized (RedPowerMachine-2.0pr5b2.zip)

mod_ccSensors : Initialized (ccSensors-client-MC125-B017pr1.zip)

mod_CCTurtle : Initialized (ComputerCraft)

mod_EE : Initialized (EE2ClientV1.4.6.5.jar)

mod_EnderStorage : Initialized (EnderStorage-Client 1.1.3.zip)

mod_IC2NuclearControl : Initialized (IC2NuclearControl_client_v1.1.10b.zip)

mod_ImmibisCore : Initialized (immibis-core_49.1.1_for_1.2.5-client.jar)

mod_InvTweaks : Initialized (InvTweaks-1.41b-1.2.4.zip)

mod_MAtmos_forModLoader : Initialized (MAtmos_packaged.zip)

mod_ModularForceFieldSystem : Initialized (mffs_rev7_for_1.2.5-client.zip)

mod_IC2_ChargingBench : Initialized (mod_chargingbench-client-1.95b-1.2.5-r1.zip)

mod_CompactSolars : Initialized (mod_compactsolars-client-2.3.2.10.zip)

mod_IronChest : Initialized (mod_ironchests-client-3.8.0.40.zip)

mod_RedPowerCore : Initialized (RedPowerCore-2.0pr5b2.zip)

mod_NetherOres : Initialized (NetherOres_Client_1.2.1.zip)

mod_PowerConverters : Initialized (PowerConverters_Client_1.3.4.zip)

mod_Railcraft : Initialized (Railcraft_Client_5.3.3.zip)

mod_RedPowerControl : Initialized (RedPowerControl-2.0pr5b2.zip)

mod_RedPowerLighting : Initialized (RedPowerLighting-2.0pr5b2.zip)

mod_RedPowerLogic : Initialized (RedPowerLogic-2.0pr5b2.zip)

mod_RedPowerWiring : Initialized (RedPowerWiring-2.0pr5b2.zip)

mod_RedPowerWorld : Initialized (RedPowerWorld-2.0pr5b2.zip)

mod_TubeStuff : Initialized (tubestuff_49.1.2_for_1.2.5-client.jar)

Balkon's WeaponMod : Initialized (WeaponMod.zip)

mod_WirelessRedstoneCore : Initialized (WR-CBE Core-Client 1.2.2.3.zip)

mod_WirelessRedstoneAddons : Initialized (WR-CBE Addons-Client 1.2.2.3.zip)

mod_WirelessRedstoneRedPower : Initialized (WR-CBE RedPower-Client 1.2.2.1.zip)

mod_ImmiChunkLoaders : Pre-initialized (zdimensional-anchor_rev3.2_for_1.2.5-client.jar)

Minecraft has crashed!

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

Minecraft has stopped running because it encountered a problem.

--- BEGIN ERROR REPORT 83860155 --------

Generated 11/25/12 1:36 PM

Minecraft: Minecraft 1.2.5

OS: Windows XP (x86) version 5.1

Java: 1.6.0_37, Sun Microsystems Inc.

VM: Java HotSpot Client VM (mixed mode), Sun Microsystems Inc.

LWJGL: 2.4.2

OpenGL: Intel 945G version 1.4.0 - Build 7.14.10.4926, Intel

java.lang.IllegalArgumentException: Slot 4095 is already occupied by railcraft.common.rails.BlockRailElevator@179360 when adding immibis.chunkloader.BlockChunkLoader@1cc9a3d

at pb.<init>(Block.java:251)

at agy.<init>(BlockContainer.java:7)

at immibis.core.BlockCombined.<init>(BlockCombined.java:35)

at immibis.chunkloader.BlockChunkLoader.<init>(BlockChunkLoader.java:12)

at immibis.chunkloader.Main$1.registerBlock(Main.java:107)

at immibis.core.CoreProxy.RegisterBlockID(CoreProxy.java:31)

at immibis.chunkloader.Main.load(Main.java:104)

at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:356)

at cpw.mods.fml.common.Loader.modInit(Loader.java:273)

at cpw.mods.fml.common.Loader.initializeMods(Loader.java:628)

at cpw.mods.fml.client.FMLClientHandler.onLoadComplete(FMLClientHandler.java:223)

at net.minecraft.client.Minecraft.a(Minecraft.java:429)

at net.minecraft.client.Minecraft.run(Minecraft.java:738)

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

--- END ERROR REPORT 10f15ef4 ----------

Error Log:

[theprolo]

Block ID error. Redownloading should fix this.