So when i try to launch the server with the launch.bat command this text appears, is there a way to fix this?
C:\Users\Erik\Desktop\Tekkit Server>java -Xmx3G -Xms2G -jar Tekkit.jar nogui
182 recipes
27 achievements
11:38:36 [iNFO] Starting minecraft server version 1.2.5
11:38:36 [iNFO] Attempting early MinecraftForge initialization
11:38:36 [iNFO] Completed early MinecraftForge initialization
11:38:36 [iNFO] Forge Mod Loader version 2.2.91.162 for Minecraft 1.2.5 loading
11:38:36 [iNFO] Loading mods from C:\Users\Erik\Desktop\Tekkit Server\mods
11:38:37 [VARNING] Failed to load mod class net/minecraft/server/mod_NetherOres.
class in C:\Users\Erik\Desktop\Tekkit Server\mods\mod_NetherOres.jar
11:38:37 [ALLVARLIG] Zip file mod_NetherOres.jar failed to read properly
11:38:37 [iNFO] File mod_NetherOres.jar contained no mods
11:38:37 [iNFO] Directory weaponmod contained no mods
11:38:37 [ALLVARLIG] A problem has occured during mod loading. Likely a corrupt
jar is located in your mods directory
11:38:37 [ALLVARLIG] cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.Lo
aderException: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_
NetherOres : Unsupported major.minor version 51.0
11:38:37 [ALLVARLIG] at cpw.mods.fml.common.Loader.load(Loader.java:436)
11:38:37 [ALLVARLIG] at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)
11:38:37 [ALLVARLIG] at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBuk
kitHandler.java:134)
11:38:37 [ALLVARLIG] at net.minecraft.server.MinecraftServer.init(MinecraftSe
rver.java:135)
11:38:37 [ALLVARLIG] at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:438)
11:38:37 [ALLVARLIG] at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:492)
11:38:37 [ALLVARLIG] Caused by: cpw.mods.fml.common.LoaderException: java.lang.U
nsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsupported m
ajor.minor version 51.0
11:38:37 [ALLVARLIG] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:5
27)
11:38:37 [ALLVARLIG] at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.jav
a:562)
11:38:37 [ALLVARLIG] at cpw.mods.fml.common.Loader.load(Loader.java:419)
11:38:37 [ALLVARLIG] ... 5 more
11:38:37 [ALLVARLIG] Caused by: java.lang.UnsupportedClassVersionError: net/mine
craft/server/mod_NetherOres : Unsupported major.minor version 51.0
11:38:37 [ALLVARLIG] at java.lang.ClassLoader.defineClass1(Native Method)
11:38:37 [ALLVARLIG] at java.lang.ClassLoader.defineClassCond(Unknown Source)
11:38:37 [ALLVARLIG] at java.lang.ClassLoader.defineClass(Unknown Source)
11:38:37 [ALLVARLIG] at java.security.SecureClassLoader.defineClass(Unknown S
ource)
11:38:37 [ALLVARLIG] at java.net.URLClassLoader.defineClass(Unknown Source)
11:38:37 [ALLVARLIG] at java.net.URLClassLoader.access$000(Unknown Source)
11:38:37 [ALLVARLIG] at java.net.URLClassLoader$1.run(Unknown Source)
11:38:37 [ALLVARLIG] at java.security.AccessController.doPrivileged(Native Me
thod)
11:38:37 [ALLVARLIG] at java.net.URLClassLoader.findClass(Unknown Source)
11:38:37 [ALLVARLIG] at java.lang.ClassLoader.loadClass(Unknown Source)
11:38:37 [ALLVARLIG] at sun.misc.Launcher$AppClassLoader.loadClass(Unknown So
urce)
11:38:37 [ALLVARLIG] at java.lang.ClassLoader.loadClass(Unknown Source)
11:38:37 [ALLVARLIG] at java.lang.ClassLoader.loadClass(Unknown Source)
11:38:37 [ALLVARLIG] at java.lang.Class.forName0(Native Method)
11:38:37 [ALLVARLIG] at java.lang.Class.forName(Unknown Source)
11:38:37 [ALLVARLIG] at cpw.mods.fml.common.Loader.loadModClass(Loader.java:4
94)
11:38:37 [ALLVARLIG] ... 7 more
11:38:37 [ALLVARLIG] Unexpected exception
cpw.mods.fml.common.LoaderException: cpw.mods.fml.common.LoaderException: java.l
ang.UnsupportedClassVersionError: net/minecraft/server/mod_NetherOres : Unsuppor
ted major.minor version 51.0
at cpw.mods.fml.common.Loader.load(Loader.java:436)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:606)
at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBukkitHandler.java:
134)
at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:135)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: cpw.mods.fml.common.LoaderException: java.lang.UnsupportedClassVersio
nError: net/minecraft/server/mod_NetherOres : Unsupported major.minor version 51
.0
at cpw.mods.fml.common.Loader.loadModClass(Loader.java:527)
at cpw.mods.fml.common.Loader.attemptFileLoad(Loader.java:562)
at cpw.mods.fml.common.Loader.load(Loader.java:419)
... 5 more
Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/server/mod_Neth
erOres : Unsupported major.minor version 51.0
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 java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.common.Loader.loadModClass(Loader.java:494)
... 7 more
>