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I'm a little new to the whole process of modding (obviously) and I've searched over every similar topic on this site and everywhere else I could think of without seeing anything with quite the solution I need. Here's the crash report I got.

Minecraft has stopped running because it encountered a problem; ModLoader has failed to initialize.
This error has been saved to C:\Users\Laurence\AppData\Roaming\.minecraft\crash-reports\crash-2012-11-07_17.31.31-client.txt for your convenience. Please include a copy of this file if you report this crash to anyone.



--- BEGIN ERROR REPORT d40582fb --------
Generated 11/7/12 5:31 PM

- Minecraft Version: 1.4.2
- Operating System: Windows 7 (x86) version 6.1
- Java Version: 1.7.0_05, Oracle Corporation
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
- Memory: 402086544 bytes (383 MB) / 518979584 bytes (494 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
- ModLoader: Mods loaded: 3
ModLoader 1.4.2
mod_AnimalBikes 1.0
mod_ModLoaderMp 1.3.2v1


java.lang.VerifyError: (class: ModLoaderMp, method: handleGUI signature: (Lca;)V) Incompatible argument to function
at BaseModMp.modsLoaded(BaseModMp.java:16)
at ModLoader.init(ModLoader.java:919)
at ModLoader.addAllRenderers(ModLoader.java:215)
at azw.<init>(RenderManager.java:92)
at azw.<clinit>(RenderManager.java:14)
at net.minecraft.client.Minecraft.a(SourceFile:259)
at net.minecraft.client.Minecraft.run(SourceFile:515)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT ee49b638 ----------


I have the three mods shown above installed and another one called "Death Chests" which worked perfectly before Minecraft started crashing. I've tried the "Force Update" and re-installed everything, and I deleted the META-INF file.
If it's relevent, I'm running WinRAR to edit the contents of minecraft.jar

Oh, and one more thing: even though it says "mod_AnimalBikes 1.0" above, I've only ever downloaded the version compatible with Minecraft 1.4.2
Any help will be appreciated.

Thanks alot! You were right, I just needed to get rid of modloaderMP

can someone help me plzzz!!!!!!!!! ;(


Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem; Exception occured in ModLoader
This error has been saved to C:\Users\lopez family\AppData\Roaming\.minecraft\crash-reports\crash-2012-11-10_02.23.20-client.txt for your convenience. Please include a copy of this file if you report this crash to anyone.



--- BEGIN ERROR REPORT 6a7c0b0a --------
Generated 11/10/12 2:23 AM

- Minecraft Version: 1.4.2
- Operating System: Windows 7 (amd64) version 6.1
- Java Version: 1.7.0_09, Oracle Corporation
- Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
- Memory: 406259104 bytes (387 MB) / 514523136 bytes (490 MB) up to 954466304 bytes (910 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
- ModLoader: Mods loaded: 1
ModLoader 1.4.2


java.lang.VerifyError: (class: mod_MineColony, method: testBuilderInventory signature: ()V) 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:1965)
at ModLoader.addMod(ModLoader.java:373)
at ModLoader.readFromModFolder(ModLoader.java:1381)
at ModLoader.init(ModLoader.java:901)
at ModLoader.addAllRenderers(ModLoader.java:215)
at azw.<init>(RenderManager.java:92)
at azw.<clinit>(RenderManager.java:14)
at net.minecraft.client.Minecraft.a(SourceFile:259)
at net.minecraft.client.Minecraft.run(SourceFile:515)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT ae976aaa ----------

Well your error message says you have a class error, so that means you either have two or more overlapping class files, or you have accidentally deleted a file(s) that you shouldn't have. i'm no expert but I'd recommend forcing your minecraft to update, then reinstalling ModLoader. To do that, open Minecraft, click Options, click Force Update, then Log In. After that, close minecraft and re copy the ModLoader files into the minecraft.jar