I really want to join this server however I get this error when I start mc with Buildcraft-C-additionalbuildcraftobjects-f301@bc315-97.zip installed here is the error log:
Display Spoiler
===Simple Minecraft Error Test===
Starting Minecraft...
27 achievements
182 recipes
LWJGL Version: 2.4.2
OptiFine_1.2.5_HD_A11
Wed May 09 07:38:32 EDT 2012
OS: Windows 7 (x86) version 6.1
Java: 1.6.0_29, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: Intel 965/963 Graphics Media Accelerator version 2.0.0 - Build 8.14.10.1
930, Intel
OpenGL Version: 2.0
OpenGL Fancy fog: Not available (GL_NV_fog_distance)
setupTexture: "/title/mojang.png", id: 1
ModLoader 1.2.5 Initializing...
Mod Initialized: mod_4096Fix v4 for 1.2.5
Mod Initialized: mod_CodeChickenCore 0.5.2
Mod Initialized: mod_MinecraftForge 3.1.3.99
Mod Initialized: mod_NotEnoughItems 1.2.2
Mod Initialized: mod_ReiMinimap v3.0_06 [1.2.5]
Mod Initialized: mod_AdvancedMachines v1.5 for IC2 1.95
Mod Initialized: mod_BCIC2Crossover 1.28 for MC 1.2.5, BC 2.2.14, IC2 1.95b
Failed to load mod from "mod_AdditionalBuildcraftObjects.class"
Exception in thread "Minecraft main thread" java.lang.NoClassDefFoundError: buil
dcraft/transport/ITriggerPipe
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at mod_AdditionalBuildcraftObjects.getVersion(mod_AdditionalBuildcraftOb
jects.java:36)
at uu.<init>(uu.java:46)
at hq.a(SourceFile:2077)
at ModLoader.throwException(ModLoader.java:1949)
at ModLoader.init(ModLoader.java:915)
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:394)
at net.minecraft.client.Minecraft.run(Minecraft.java:732)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: buildcraft.transport.ITriggerPipe
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 23 more
EDIT: I Failed, installed the one for bc 3.15