this is the error that i got after installing the new update, i tried putting the jar in the mods folder and manually putting it in the minecraft jar, what am i doing wrong?
Mods loaded: 8
ModLoader Beta 1.8.1
mod_EE Equivalent Exchange v5 for 1.8.1
mod_BuildCraftBuilders 2.2.5
mod_BuildCraftCore 2.2.5
mod_BuildCraftEnergy 2.2.5
mod_BuildCraftFactory 2.2.5
mod_BuildCraftTransport 2.2.5
mod_PowerConverters 1.8.1R1.2.2a
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 3c8fe1eb --------
Generated 12/6/11 10:53 PM
Minecraft: Minecraft Beta 1.8.1
OS: Windows 7 (x86) version 6.1
Java: 1.6.0_29, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: ATI Radeon HD 4300/4500 Series version 3.3.10524 Compatibility Profile Context, ATI Technologies Inc.
java.lang.NoClassDefFoundError: Could not initialize class mod_IC2
at powercrystals.powerconverters.PowerConverterCore.afterModsLoaded(PowerConverterCore.java:171)
at mod_PowerConverters.ModsLoaded(mod_PowerConverters.java:37)
at ModLoader.init(ModLoader.java:828)
at ModLoader.AddAllRenderers(ModLoader.java:186)
at aam.<init>(aam.java:61)
at aam.<clinit>(aam.java:10)
at net.minecraft.client.Minecraft.a(SourceFile:259)
at net.minecraft.client.Minecraft.run(SourceFile:629)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 84febc2 ----------