The game works with out buildcraft but when i put it in it crashes:
Minecraft has crashed!
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Minecraft has stopped running because it encountered a problem.
If you wish to report this, please copy this entire text and email it to support@mojang.com.
Please include a description of what you did when the error occured.
--- BEGIN ERROR REPORT b9a7fcbe --------
Generated 3/9/12 2:44 PM
Minecraft: Minecraft 1.1
OS: Windows XP (x86) version 5.1
Java: 1.6.0_31, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode, sharing), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: AMD Radeon(TM) HD 6620G version 4.1.11156 Compatibility Profile Context, ATI Technologies Inc.
java.lang.NumberFormatException: For input string: "Test"
at java.lang.NumberFormatException.forInputString(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at BuildCraftBuilders.loadBluePrints(BuildCraftBuilders.java:201)
at BuildCraftBuilders.initialize(BuildCraftBuilders.java:124)
at mod_BuildCraftBuilders.ModsLoaded(mod_BuildCraftBuilders.java:38)
at ModLoader.init(ModLoader.java:832)
at ModLoader.AddAllRenderers(ModLoader.java:189)
at afq.<init>(afq.java:80)
at afq.<clinit>(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)
--- END ERROR REPORT 22d5bf3e ----------