after four different attempts to get ic2 to work i still haven't solved the issue.
i have downloaded all of the current versions of mcforge, modloader, ic2, mlmp, as well as the base file and sound fixes.
at most i can include the modloader.txt perhaps that will help(i cant really read error reports that well)
ive looked and i haven't seen anything quite like it
Display Spoiler
Oct 15, 2011 10:22:37 AM ModLoader init
FINE: ModLoader Beta 1.8.1 Initializing...
Oct 15, 2011 10:22:37 AM ModLoader readFromModFolder
FINER: Adding mods from C:\Users\Billy\AppData\Roaming\.minecraft\mods\industrialcraft-2-client_1.15.jar
Oct 15, 2011 10:22:37 AM ModLoader readFromModFolder
FINER: Zip found.
Oct 15, 2011 10:22:38 AM ModLoader addMod
FINE: Failed to load mod from "mod_IC2.class"
Oct 15, 2011 10:22:38 AM ModLoader addMod
FINER: THROW
java.lang.NoClassDefFoundError: forge/ISidedInventory
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.(mod_IC2.java:34)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at ModLoader.addMod(ModLoader.java:275)
at ModLoader.readFromModFolder(ModLoader.java:1179)
at ModLoader.init(ModLoader.java:824)
at ModLoader.AddAllRenderers(ModLoader.java:186)
at aam.(aam.java:61)
at aam.(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)
Caused by: java.lang.ClassNotFoundException: forge.ISidedInventory
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)
... 27 more
Oct 15, 2011 10:22:48 AM ModLoader readFromClassPath
FINER: Adding mods from C:\Users\Billy\AppData\Roaming\.minecraft\bin\minecraft.jar
Oct 15, 2011 10:22:48 AM ModLoader readFromClassPath
FINER: Zip found.
Oct 15, 2011 10:22:48 AM ModLoader AddAllRenderers
FINE: Initialized
if someone would be kind enough to tell me how i messed this up id be really thankful.
note: i only have ic2 installed