Hey, sorry about this, but I get the below error report in my modloader.txt when I launch MC. 1.2.4, fresh jar with Modloader, ModloaderMP (SDKs), Forge (Latest) and Audiomod
Mar 28, 2012 8:05:08 PM ModLoader init
FINE: ModLoader 1.2.4 Initializing...
Mar 28, 2012 8:05:08 PM ModLoader readFromClassPath
FINER: Adding mods from C:\Users\Michael\AppData\Roaming\.minecraft\bin\minecraft.jar
Mar 28, 2012 8:05:08 PM ModLoader readFromClassPath
FINER: Zip found.
Mar 28, 2012 8:05:08 PM ModLoader addMod
FINE: Mod Initialized: "mod_MinecraftForge 2.0.0.67" from mod_MinecraftForge.class
Mar 28, 2012 8:05:08 PM ModLoader addMod
FINE: Mod Initialized: "mod_ModLoaderMp 1.2.4v1" from mod_ModLoaderMp.class
Mar 28, 2012 8:05:08 PM ModLoader readFromModFolder
FINER: Adding mods from C:\Users\Michael\AppData\Roaming\.minecraft\mods\industrialcraft-2-client.jar
Mar 28, 2012 8:05:08 PM ModLoader readFromModFolder
FINER: Zip found.
Mar 28, 2012 8:05:09 PM ModLoader addMod
FINE: Failed to load mod from "mod_IC2.class"
Mar 28, 2012 8:05:09 PM ModLoader addMod
FINER: THROW
java.lang.NoClassDefFoundError: net/minecraft/src/ic2/platform/GuiIC2Achievements
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:1747)
at ModLoader.addMod(ModLoader.java:293)
at ModLoader.readFromModFolder(ModLoader.java:1276)
at ModLoader.init(ModLoader.java:887)
at ModLoader.addAllRenderers(ModLoader.java:189)
at ahu.<init>(ahu.java:79)
at ahu.<clinit>(ahu.java:9)
at net.minecraft.client.Minecraft.a(Minecraft.java:395)
at net.minecraft.client.Minecraft.run(Minecraft.java:732)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: net.minecraft.src.ic2.platform.GuiIC2Achievements
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)
... 13 more
Mar 28, 2012 8:05:19 PM ModLoader init
FINE: Mod Loaded: "mod_MinecraftForge 2.0.0.67"
Mar 28, 2012 8:05:19 PM ModLoader init
FINE: Mod Loaded: "mod_ModLoaderMp 1.2.4v1"
Mar 28, 2012 8:05:19 PM ModLoaderMp log
FINE: ModLoaderMP 1.0.0 Initialized
Mar 28, 2012 8:05:19 PM ModLoader addAllRenderers
FINE: Initialized
EDIT: RichardG suggested i decrement the build number in the URL. This was with build 153, 152 seems to work for me :).