When i load it up with tekkit i get an error message saying this...
Mods loaded: 38
ModLoader 1.2.5
mod_CodeChickenCore 0.5.2
mod_MinecraftForge 3.1.3.107
mod_NotEnoughItems 1.2.2
mod_ReiMinimap v3.0_04 [1.2.5]
mod_BuildCraftCore 2.2.14
mod_BuildCraftBuilders 2.2.14
mod_BuildCraftEnergy 2.2.14
mod_BuildCraftFactory 2.2.14
mod_BuildCraftTransport 2.2.14
mod_AdditionalPipes 2.1.3 (Minecraft 1.2.5, Buildcraft 2.2.14, Forge 3.0.1.75)
mod_ComputerCraft 1.33
mod_CCTurtle 1.33
mod_CraftingTableIII (Beta1.8, MC1.2.5)
mod_EnderStorage 1.1.1
mod_IC2NuclearControl v1.1.6
mod_ImmibisCore 48.2.1
mod_IC2 v1.95
mod_PowerConverters 1.2.5R1.3.4
mod_IC2AdvancedMachines v4.0
mod_InvTweaks 1.41b (1.2.4)
mod_MAtmos_forModLoader r12 for 1.1.x
mod_IC2_ChargingBench 1.95b
mod_CompactSolars 2.2
mod_IronChest 3.3
mod_Railcraft 5.2.4
mod_RedPowerControl 2.0pr5b2
mod_RedPowerCore 2.0pr5b2
mod_NetherOres 1.2.5R1.2.2
mod_RedPowerLighting 2.0pr5b2
mod_RedPowerLogic 2.0pr5b2
mod_RedPowerMachine 2.0pr5b2
mod_RedPowerWiring 2.0pr5b2
mod_RedPowerWorld 2.0pr5b2
mod_TubeStuff 48.2.1
mod_WirelessRedstoneCore 1.2.1
mod_WirelessRedstoneRedPower 1.2.1.1
mod_WirelessRedstoneAddons 1.2.1
Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem.
--- BEGIN ERROR REPORT 9d197702 --------
Generated 7/17/12 5:45 PM
Minecraft: Minecraft 1.2.5
OS: Windows 7 (amd64) version 6.1
Java: 1.7.0_05, Oracle Corporation
VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
LWJGL: 2.4.2
OpenGL: GeForce 6150SE nForce 430/PCI/SSE2 version 2.1.2, NVIDIA Corporation
java.lang.IllegalArgumentException: Slot 241 is already occupied by codechicken.enderstorage.BlockEnderChest@42e407bb when adding ic2.common.BlockRubSapling@8b7a84c
at pb.<init>(Block.java:249)
at qk.<init>(SourceFile:11)
at qk.<init>(SourceFile:19)
at zc.<init>(SourceFile:19)
at ic2.common.BlockRubSapling.<init>(BlockRubSapling.java:24)
at mod_IC2.load(mod_IC2.java:172)
at ModLoader.init(ModLoader.java:891)
at ModLoader.addAllRenderers(ModLoader.java:189)
at ahu.<init>(RenderManager.java:86)
at ahu.<clinit>(RenderManager.java:14)
at net.minecraft.client.Minecraft.a(Minecraft.java:394)
at net.minecraft.client.Minecraft.run(Minecraft.java:732)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT b98fc9d5 ----------
i tried changing the i.d. of the rubber sappling thing to 2411 in my config/IC2 file but it still gave me the same error afterwards and i saved the file and everything. i've also tried redownloading it many times and still wont work. i see a lot of people having this problem but no solutions. help please?