Ok im no moron at creating these jar files but this error baffles me. I only installed it once but it appears as though industrial craft is killing itself or something here.
Mods loaded: 4
ModLoader 1.1
mod_ModLoaderMp 1.0.0
mod_IC2 v1.64
mod_IC2 v1.64
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 7d815e25 --------
Generated 2/10/12 9:32 PM
Minecraft: Minecraft 1.1
OS: Windows 7 (amd64) version 6.1
Java: 1.6.0_29, Sun Microsystems Inc.
VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: GeForce GTX 550 Ti/PCI/SSE2 version 4.2.0, NVIDIA Corporation
java.lang.IllegalArgumentException: Slot 249 is already occupied by ic2.common.BlockTex@4b25ee49 when adding ic2.common.BlockTex@273f212a
at oe.<init>(Block.java:176)
at oe.<init>(Block.java:204)
at ic2.platform.BlockCommon.<init>(BlockCommon.java:12)
at ic2.common.BlockTex.<init>(BlockTex.java:30)
at mod_IC2.initialize(mod_IC2.java:238)
at ic2.platform.Ic2.load(Ic2.java:65)
at ModLoader.init(ModLoader.java:824)
at ModLoader.AddAllRenderers(ModLoader.java:189)
at afq.<init>(afq.java:80)
at afq.<clinit>(afq.java:9)
at net.minecraft.client.Minecraft.a(SourceFile:265)
at net.minecraft.client.Minecraft.run(SourceFile:648)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT ad430cfc ----------
Any Hints? Im a little clueless here. Normally I would just change an ID but that isnt working either.