YogsBox 1.2.5 crashes

[Aidan-Dorton]

Title: YogsBox 1.2.5 crashes

Version: 3.1.2

OS: Windows 7

Java Version: java 7

Description of Problem:

When i click to log in to Yogs box 1.2.5 it crashes and says this!

Error Messages:

--- BEGIN ERROR REPORT 46372ed2 --------

Generated 9/30/12 10:03 AM

Minecraft: Minecraft 1.2.5

OS: Windows 7 (amd64) version 6.1

Java: 1.7.0_03, Oracle Corporation

VM: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

LWJGL: 2.4.2

OpenGL: AMD Radeon HD 6320 Graphics version 4.1.10834 Compatibility Profile Context, ATI Technologies Inc.

java.lang.IllegalArgumentException: Slot 109 is already occupied by nr@1c3d98d6 when adding BlockHutBarracks@ffd1816

at pb.<init>(Block.java:249)

at agy.<init>(BlockContainer.java:7)

at sn.<init>(BlockChest.java:12)

at BlockHutBarracks.<init>(BlockHutBarracks.java:9)

at mod_MineColony.load(mod_MineColony.java:659)

at ModLoader.init(ModLoader.java:891)

at ModLoader.addAllRenderers(ModLoader.java:189)

at ahu.<init>(ahu.java:77)

at ahu.<clinit>(ahu.java:8)

at net.minecraft.client.Minecraft.a(Minecraft.java:423)

at net.minecraft.client.Minecraft.run(Minecraft.java:790)

at java.lang.Thread.run(Unknown Source)

--- END ERROR REPORT 627c8bd8 ----------

Error Log:

[Aidan-Dorton]

What do i do to fix it? plz help!