somehow i got this error after loading your two worlds (Clean Slate & CASUC edition).
Display Spoiler
Mods loaded: 50
ModLoader 1.2.5
mod_CodeChickenCore 0.5.2
mod_AdditionalBuildcraftObjects 0.9.1-94 (MC 1.2.5, BC 3.1.5)
mod_BuildCraftBuilders 3.1.5
mod_BuildCraftCore 3.1.5
mod_BuildCraftEnergy 3.1.5
mod_BuildCraftFactory 3.1.5
mod_BuildCraftSilicon 3.1.5
mod_BuildCraftTransport 3.1.5
mod_LogisticsPipes 0.2.4 (built with Minecraft 1.2.5, Buildcraft 3.1.5, Forge 3.1.2.90)
mod_AdditionalPipes 3.0.10 (Minecraft 1.2.5, Buildcraft 3.1.5, Forge 3.1.2.93)
mod_CompactSolars 2.2
mod_IC2NuclearControl v1.1.5
mod_InvTweaks 1.41b (1.2.4)
mod_MinecraftForge 3.1.3.105
mod_NotEnoughItems 1.2.2
mod_RedPowerControl 2.0pr5
mod_RedPowerCore 2.0pr5
mod_RedPowerLighting 2.0pr5
mod_RedPowerLogic 2.0pr5
mod_RedPowerMachine 2.0pr5
mod_RedPowerWiring 2.0pr5
mod_RedPowerWorld 2.0pr5
mod_ReiMinimap v3.0_04 [1.2.5]
mod_TVMod Derp for 1.2.3
mod_WirelessRedstone 1.5
mod_WirelessRemote 0.5
mod_WirelessSniffer 0.6
mod_WirelessTriangulator 0.5
mod_cars 1.0.0
mod_ModLoaderMp 1.2.5v1
mod_4096Fix v4 for 1.2.5
mod_Train 1.68
mod_ComputerCraft 1.33
mod_CCTurtle 1.33
mod_EE 1.4.4.0
mod_ExplosivesPlus Explosives+ v3.0.1 by Pheenixm
mod_Forestry 1.4.6.1
mod_BuildCraftZFP (Forestry Package)
mod_IC2 v1.95
mod_BCIC2Crossover IBv0.08 for MC 1.2.5, BC 3.1.5, IC2 1.95b
mod_IC2AdvancedMachines v4.0
mod_Transformers v1.2
mod_MAtmos_forModLoader r12 for 1.1.x
mod_Zeppelin 1.2.5.0.30
mod_Railcraft 5.2.1
mod_ZZZMissile 0.89
mod_TurretMod 1.2.5 v.2.0_02
Balkon's WeaponMod 1.2.5 v8.6.0
mod_ThaumCraft 2.1.6
Minecraft has crashed!
----------------------Minecraft has stopped running because it encountered a problem.
--- BEGIN ERROR REPORT cf099167 --------
Generated 5/29/12 3:39 PMMinecraft: Minecraft 1.2.5
OS: Windows 7 (x86) version 6.1
Java: 1.6.0_31, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: GeForce 9500 GT/PCIe/SSE2/3DNOW! version 3.3.0, NVIDIA Corporationjava.lang.NullPointerException
at ic2.common.TileEntityCable.onCreated(TileEntityCable.java:90)
at ic2.common.TileEntityBlock$1.tickCallback(TileEntityBlock.java:27)
at mod_IC2.OnTickInGame(mod_IC2.java:1377)
at ic2.platform.Ic2.onTickInGame(Ic2.java:347)
at ModLoader.onTick(ModLoader.java:1102)
at EntityRendererProxy.b(EntityRendererProxy.java:22)
at net.minecraft.client.Minecraft.x(Minecraft.java:869)
at net.minecraft.client.Minecraft.run(Minecraft.java:747)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 54042dfb ----------
Thats ALOT of mods. Your unlikely to use the same ID's as me. No idea how to help here.
Also, I'll get around to fixing the pictures soon, as soon as I find a good image host.