Support Request: energy net crashes

Mods loaded: 16
ModLoader Beta 1.8.1
mod_BuildCraftCore 2.2.5
mod_BuildCraftBuilders 2.2.5
mod_BuildCraftEnergy 2.2.5
mod_BuildCraftFactory 2.2.5
mod_BuildCraftTransport 2.2.5
mod_IC2 v1.23
mod_RedPowerArray 2.0pr3b
mod_RedPowerCore 2.0pr3b
mod_RedPowerLighting 2.0pr3b
mod_RedPowerLogic 2.0pr3b
mod_RedPowerMachine 2.0pr3b
mod_RedPowerWiring 2.0pr3b
mod_RedPowerWorld 2.0pr3b
mod_zAdditionalPipes Rev30
mod_TooManyItems 1.8.1 2011-09-27

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 6d4a74a9 --------
Generated 04.12.11 13:42

Minecraft: Minecraft Beta 1.8.1
OS: Windows 7 (x86) version 6.1
Java: 1.6.0_26, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: GeForce GTX 260/PCI/SSE2 version 3.3.0, NVIDIA Corporation

java.lang.RuntimeException: EnergyNet: EnergyBlockLink corrupted (ic2.common.TileEntityMacerator@985016 [-158 90 50] -> ic2.common.TileEntityElectricBatBox@37b90c [-161 90 50] -> ic2.common.TileEntityElectricBatBox@b6e768 [-161 90 50])
at ic2.common.EnergyNet.discover(EnergyNet.java:410)
at ic2.common.EnergyNet.emitEnergyFrom(EnergyNet.java:190)
at ic2.common.TileEntityElectricBlock.b_(TileEntityElectricBlock.java:164)
at rv.l(World.java:1472)
at net.minecraft.client.Minecraft.k(SourceFile:1384)
at net.minecraft.client.Minecraft.run(SourceFile:666)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT f65234fa ----------