MCServer Crash

Well when my Server starts this what happens and i don't know what to do

[INFO] ModLoader Server 1.2.5v1 Initializing...
[INFO] Mod Initialized: mod_MinecraftForge 3.3.7.135
[INFO] Mod Initialized: mod_IC2 v1.90
[SEVERE] Unexpected exception
java.lang.RuntimeException: ModLoader has failed to initialize.
at ModLoader.throwException(ModLoader.java:1646)
at ModLoader.init(ModLoader.java:611)
at ModLoader.initialize(ModLoader.java:1709)
at net.minecraft.server.MinecraftServer.s(MinecraftServer.java:160)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:430)
at dn.run(SourceFile:492)
Caused by: java.lang.RuntimeException: IndustrialCraft 2: MinecraftForge Major Version Mismatch, expecting 2.x.x
at forge.MinecraftForge.killMinecraft(MinecraftForge.java:458 )
at forge.MinecraftForge.versionDetect(MinecraftForge.java:471)
at mod_IC2.load(mod_IC2.java:92)
at ModLoader.init(ModLoader.java:586)
... 4 more

Any help would be awesome

i didn't realize that Thanks

Okay, I replace the Ic2 with a newer version and i got this

[INFO] ModLoader Server 1.2.5v1 Initializing...
[INFO] Mod Initialized: mod_MinecraftForge 3.3.7.135
[INFO] Mod Initialized: mod_IC2 v1.103
[INFO] Starting minecraft server version 1.2.5
[INFO] Loading properties
[INFO] Starting Minecraft server on *:25565
[SEVERE] Unexpected exception
java.lang.NullPointerException
at jg.a(ServerConfigurationManager.java:119)
at xa.<init>(EntityTracker.java:27)
at net.minecraft.server.MinecraftServer.s(MinecraftServer.java:210)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:430)
at dn.run(SourceFile:492)