Luminators v0.83 Crashlog

Mods loaded: 4
ModLoader Beta 1.7.3
mod_IC2 v0.83
mod_TooManyItems 1.7.2 2011-07-01
mod_RecipeBook Beta 1.7.3

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 9bcafb87 --------
Generated 25.08.11 22:39

Minecraft: Minecraft Beta 1.7.3
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: ATI Radeon HD 5700 Series version 4.1.10907 Compatibility Profile Context, ATI Technologies Inc.

java.lang.ClassCastException: ic2.TileEntityGenerator cannot be cast to ic2.TileEntityLuminator
at ic2.BlockLuminator.d(BlockLuminator.java:68)
at cv.a(cv.java:1661)
at cv.l(cv.java:1641)
at cv.b(cv.java:113)
at dk.a(WorldRenderer.java:154)
at n.a(SourceFile:1113)
at px.a(SourceFile:621)
at px.b(SourceFile:511)
at EntityRendererProxy.b(EntityRendererProxy.java:14)
at net.minecraft.client.Minecraft.run(SourceFile:781)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT d4b98874 ----------