I followed all the steps to install IC2, but when I start Minecraft, It crashes. ModLoader says:
Jan 21, 2012 9:18:15 PM ModLoader init
FINE: ModLoader 1.1 Initializing...
Jan 21, 2012 9:18:15 PM ModLoader readFromClassPath
FINER: Adding mods from C:\Users\Cooler Master\AppData\Roaming\.minecraft\bin\minecraft.jar
Jan 21, 2012 9:18:15 PM ModLoader readFromClassPath
FINER: Zip found.
Jan 21, 2012 9:18:15 PM ModLoader addMod
FINE: Mod Initialized: "mod_ModLoaderMp 1.0.0" from mod_ModLoaderMp.class
Jan 21, 2012 9:18:15 PM ModLoader readFromModFolder
FINER: Adding mods from C:\Users\Cooler Master\AppData\Roaming\.minecraft\mods\industrialcraft-2-client_1.15.jar
Jan 21, 2012 9:18:15 PM ModLoader readFromModFolder
FINER: Zip found.
Jan 21, 2012 9:18:15 PM ModLoader addMod
FINE: Failed to load mod from "mod_IC2.class"
Jan 21, 2012 9:18:15 PM ModLoader addMod
FINER: THROW
java.lang.VerifyError: (class: ic2/platform/Ic2, method: getGuiForId signature: (Lsz;ILij;)Lqr;) Wrong return type in function
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Unknown Source)
at java.lang.Class.getDeclaredFields(Unknown Source)
at ModLoader.setupProperties(ModLoader.java:1728)
at ModLoader.addMod(ModLoader.java:268)
at ModLoader.readFromModFolder(ModLoader.java:1305)
at ModLoader.init(ModLoader.java:820)
at ModLoader.AddAllRenderers(ModLoader.java:189)
at afq.(afq.java:80)
at afq.(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)
Jan 21, 2012 9:18:25 PM ModLoader init
FINE: Mod Loaded: "mod_ModLoaderMp 1.0.0"
Jan 21, 2012 9:18:25 PM ModLoaderMp Log
FINE: ModLoaderMP 1.0.0 Initialized
Jan 21, 2012 9:18:25 PM ModLoader AddAllRenderers
FINE: Initialized