Support Request: IC2 1.62 java.lang.NullPointerException

Mods loaded: 29
ModLoader 1.1
mod_IDResolver 1.1 - Update 0
mod_ModLoaderMp 1.0.0
mod_NotEnoughItems 1.1.0
mod_Somnia v18 [1.0.0]
mod_WirelessRedstone 1.5
mod_ReiMinimap v3.0_01 [1.1]
mod_BuildCraftCore 3.1.2
mod_BuildCraftBuilders 3.1.2
mod_BuildCraftEnergy 3.1.2
mod_BuildCraftFactory 3.1.2
mod_BuildCraftTransport 3.1.2
mod_BuildCraftSilicon 3.1.2
mod_zAdditionalPipes Rev34.0
mod_Clevercraft 1.6.1
mod_ItemDescriptions 1.2
mod_EnderChest 1.0.1
mod_BuildCraftZFP (Forestry Package)
mod_Forestry 1.3.0.0
mod_IC2 v1.62
mod_LogisticsPipes 0.1.7 (built with Minecraft 1.1.0, Buildcraft 3.1.2, Forge 1.3.1)
mod_Zeppelin 1.1.0.0.24
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

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 support@mojang.com.
Please include a description of what you did when the error occured.

--- BEGIN ERROR REPORT 86ec8990 --------
Generated 12-1-24 2:27

Minecraft: Minecraft 1.1
OS: Windows XP (x86) version 5.1
Java: 1.7.0_02, Oracle Corporation
VM: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
LWJGL: 2.8.2
OpenGL: AMD Radeon HD 6700 Series version 4.1.11251 Compatibility Profile Context, ATI Technologies Inc.

java.lang.NullPointerException
at yq.a(SourceFile:274)
at ic2.platform.IC2Achievements.OnItemPickup(IC2Achievements.java:216)
at ic2.platform.Ic2.OnItemPickup(Ic2.java:494)
at ModLoader.OnItemPickup(ModLoader.java:1059)
at fj.a(fj.java:127)
at xb.l(EntityPlayer.java:438)
at xb.d(EntityPlayer.java:429)
at uh.d(SourceFile:209)
at aar.B_(EntityLiving.java:375)
at xb.B_(EntityPlayer.java:198)
at vq.a(World.java:1672)
at vq.f(World.java:1647)
at vq.m(World.java:1545)
at net.minecraft.client.Minecraft.k(SourceFile:1594)
at net.minecraft.client.Minecraft.x(SourceFile:709)
at net.minecraft.client.Minecraft.run(SourceFile:662)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 9ac2d2d0 ----------