I am trying to use a bunch of mods together and they all work, but when i drag and drop IC2 into the mods folder and thats what caused it to crash. Here is the report if it helps.
Mods loaded: 24
ModLoader 1.1
mod_MinecraftForge 1.3.3.12
mod_ModLoaderMp 1.0.0
mod_NotEnoughItems 1.1.1
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 0.1.8 (built with Minecraft 1.1.0, Buildcraft 3.1.2, Forge 1.3.1)
mod_BuildCraftSilicon 3.1.3
mod_EnderChest 1.0.1
mod_Forestry 1.3.2.1
mod_BuildCraftZFP (Forestry Package)
mod_IC2 v1.64
mod_PigbearLaser Laser 1.1
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)
There is also AudioMod and IC2 but for some reason dont show up.
Sorry if this is obvious or already posted.