Support: I can't wear any armor in SMP and SSP with out my game crashing

This is kinda stupid since I have looked at every support thing I can. And all the FAQs, its says I need to enable nano-suit in the IC2.CFG but I cannot find the bit I need to edit am I looking in the wrong file or something or have I just not noticed it?

Thanks CombineFusions

Whats happening now

Okay I completely reinstall Minecraft single player and the sever i open Minecraft.jar and put in the modloader file and then modloader mp then Minecraft forge i start Minecraft and [spoilerMods loaded: 4
ModLoader 1.1
mod_ModLoaderMp 1.0.0
mod_MinecraftForge 1.3.3.26
mod_IC2 v1.71

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 7abb35b5 --------
Generated 26/02/12 15:23

Minecraft: Minecraft 1.1
OS: Windows 7 (x86) version 6.1
Java: 1.6.0_30, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: ATI Radeon HD 5450 version 4.1.10524 Compatibility Profile Context, ATI Technologies Inc.

java.lang.NoClassDefFoundError: forge/IUseItemFirst
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at mod_IC2.initialize(mod_IC2.java:306)
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)
Caused by: java.lang.ClassNotFoundException: forge.IUseItemFirst
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 20 more
--- END ERROR REPORT dd7b2b0e ----------

][/spoiler] Please help

THANKS! Your amazing man it works do you get paid YOU SHOULD! Thanks agian