Display Moreim also having the same issue but not sure how to fix it i including the modloader txt but not sure if i did this right...
**SNIP**
Feb 14, 2012 8:15:46 PM ModLoader readFromModFolder
FINER: Adding mods from C:\Users\scoin\AppData\Roaming\.minecraft\mods\zmod_advancedmachines-client-3.1.1.zip
Feb 14, 2012 8:15:46 PM ModLoader readFromModFolder
FINER: Zip found.
Feb 14, 2012 8:15:46 PM ModLoader addMod
FINE: Failed to load mod from "mod_IC2AdvancedMachines.class"
Feb 14, 2012 8:15:46 PM ModLoader addMod
FINER: THROW
java.lang.VerifyError: (class: mod_IC2AdvancedMachines, method: HandleGUI signature: (I)Lxe;) Incompatible argument to 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)
Wrong version for MC 1.1.0.... get 3.2 beta2