TheGunMod Help

When i Start Minecraft,The Game Crashes,and gives this message.




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

Minecraft has stopped running because it encountered a problem; ModLoader has failed to initialize.
This error has been saved to C:\Users\User\AppData\Roaming\.minecraft\crash-reports\crash-2012-09-24_15.54.29-client.txt for your convenience. Please include a copy of this file if you report this crash to anyone.



--- BEGIN ERROR REPORT e73056a1 --------
Generated 9/24/12 3:54 PM

- Minecraft Version: 1.3.2
- Operating System: Windows 7 (x86) version 6.1
- Java Version: 1.7.0_07, Oracle Corporation
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
- Memory: 85498120 bytes (81 MB) / 129761280 bytes (123 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms128m -Xmx1024m
- ModLoader: Mods loaded: 9
ModLoader 1.3.2
mod_Guns 1.1 for 1.3.2
mod_ModLoaderMp 1.3.2v1
mod_Guns 1.1 for 1.3.2
mod_ModLoaderMp 1.3.2v1
mod_cars 1.3.1
mod_AdvancedHud 4.7.3
mod_Boombox 2.1 for MC 1.3.2
mod_CreepyPastaCraft CreepyPastaCraft v2 [1.3.2]


java.lang.IllegalArgumentException: Slot 212 is already occupied by com.heuristix.guns.BlockCraftGuns@15fea9c when adding com.heuristix.guns.BlockCraftGuns@23c010
at aig.<init>(SourceFile:354)
at com.heuristix.guns.BlockCraftGuns.<init>(BlockCraftGuns.java:16)
at mod_Guns.init(mod_Guns.java:137)
at com.heuristix.guns.Mod.load(Mod.java:68)
at ModLoader.init(ModLoader.java:938)
at ModLoader.addAllRenderers(ModLoader.java:185)
at avy.<init>(RenderManager.java:87)
at avy.<clinit>(RenderManager.java:14)
at net.minecraft.client.Minecraft.a(SourceFile:260)
at net.minecraft.client.Minecraft.run(SourceFile:516)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 8e37f134 ----------



Yes, I know Slot 212 is alread occupied but everytime i change the number it still shows me this message,do anyone knows a slot number on wich it will make miencraft run.