crash report

[Ryan]

when i start up tekkit i get this crash report i'm not sure wether or not to send it to mojang cause thats what your told to do but i decided to put it up here for help

Generated 23/02/12 16:14

Minecraft: Minecraft 1.1

OS: Windows 7 (amd64) version 6.1

Java: 1.7.0_02, Oracle Corporation

VM: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

LWJGL: 2.4.2

OpenGL: Mobile Intel® 4 Series Express Chipset Family version 2.1.0 - Build 8.15.10.2302, Intel

java.lang.IllegalArgumentException: Slot 249 is already occupied by ic2.common.BlockTex@4f955775 when adding ic2.common.BlockTex@55a0eb24

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:201)

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(Minecraft.java:316)

at net.minecraft.client.Minecraft.run(Minecraft.java:624)

at java.lang.Thread.run(Unknown Source)

plese help i want to get on a server with a mate and i have tekkit cause it's awesome

[agelian]

you have double ic2 mods in your mods folder.. clear cache in options and try download again

[Ryan]

ok cheers doing it now and how do you turn off craftingtabeII as i cannot find it and i've read that it's a bit buggy with ee and i want to keep ee