yes i tried that but it still doesn't work, this is my output:
C:\Users\Robin\Downloads\Tekkit_Server_3.1.2>java -Xmx3G -Xms2G -jar Tekkit.jar
nogui
182 recipes
27 achievements
17:30:04 [iNFO] Starting minecraft server version 1.2.5
17:30:04 [iNFO] Attempting early MinecraftForge initialization
17:30:04 [iNFO] Completed early MinecraftForge initialization
17:30:04 [iNFO] Forge Mod Loader version 2.2.91.173 for Minecraft 1.2.5 loading
17:30:04 [iNFO] Loading mods from C:\Users\Robin\Downloads\Tekkit_Server_3.1.2\m
ods
17:30:06 [iNFO] Directory weaponmod contained no mods
17:30:06 [iNFO] Forge Mod Loader has loaded 39 mods
17:30:07 [iNFO] MinecraftForge v3.3.8.152 Initialized
17:30:07 [iNFO] MinecraftForge v3.3.8.152 Initialized
17:30:07 [iNFO] [WeaponMod] Properties file read succesfully!
17:30:08 [WARNING] Configuration for mod_ComputerCraft.enableAPI_http found valu
e 0 outside acceptable range 4.9E-324,1.7976931348623157E308
17:30:08 [iNFO] Loading ComputerCraft: To change block IDs, modify config/mod_Co
mputerCraft.cfg
17:30:08 [iNFO] ComputerCraft: computerBlockID 207
17:30:08 [iNFO] ComputerCraft: diskDriveBlockID 208
17:30:08 [iNFO] ComputerCraft: diskItemID 4000
17:30:08 [iNFO] CONFLICT @ -49 item slot already occupied by dan200.computer.sha
red.ItemComputer@4fa0b0f5 while adding net.minecraft.server.ItemBlock@3ec1cdaa
17:30:08 [iNFO] ComputerCraft: Searching for RedPowerLib...
17:30:08 [iNFO] ComputerCraft: RedPowerLib and methods located.
17:30:08 [iNFO] CONFLICT @ -48 item slot already occupied by dan200.computer.sha
red.ItemPeripheral@58ba3f75 while adding net.minecraft.server.ItemBlock@2b9c47d5
17:30:08 [iNFO] Initializing alchemy values for Equivalent Exchange..
17:30:08 [iNFO] NetherOres: loaded Macerator Recipes
17:30:09 [sEVERE] java.lang.NoClassDefFoundError: vz
17:30:09 [sEVERE] at forestry.mod_Forestry.getPriorities(mod_Forestry.java
:35)
17:30:09 [sEVERE] at cpw.mods.fml.common.modloader.ModLoaderModContainer.c
omputeDependencies(ModLoaderModContainer.java:467)
17:30:09 [sEVERE] at cpw.mods.fml.common.modloader.ModLoaderModContainer.g
etDependencies(ModLoaderModContainer.java:516)
17:30:09 [sEVERE] at cpw.mods.fml.common.Loader.sortModList(Loader.java:19
1)
17:30:09 [sEVERE] at cpw.mods.fml.common.Loader.loadMods(Loader.java:608)
17:30:09 [sEVERE] at cpw.mods.fml.server.FMLBukkitHandler.onPreLoad(FMLBuk
kitHandler.java:134)
17:30:09 [sEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftSe
rver.java:135)
17:30:09 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:438)
17:30:09 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:492)
17:30:09 [sEVERE] Caused by: java.lang.ClassNotFoundException: vz
17:30:09 [sEVERE] at java.net.URLClassLoader$1.run(Unknown Source)
17:30:09 [sEVERE] at java.net.URLClassLoader$1.run(Unknown Source)
17:30:09 [sEVERE] at java.security.AccessController.doPrivileged(Native Me
thod)
17:30:09 [sEVERE] at java.net.URLClassLoader.findClass(Unknown Source)
17:30:09 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)
17:30:09 [sEVERE] at sun.misc.Launcher$AppClassLoader.loadClass(Unknown So
urce)
17:30:09 [sEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)
17:30:09 [sEVERE] ... 9 more
17:30:09 [sEVERE] Unexpected exception
java.lang.NoClassDefFoundError: vz
at forestry.mod_Forestry.getPriorities(mod_Forestry.java:35)
at cpw.mods.fml.common.modloader.ModLoaderModContainer.computeDependenci
es(ModLoaderModContainer.java:467)
at cpw.mods.fml.common.modloader.ModLoaderModContainer.getDependencies(M
odLoaderModContainer.java:516)
at cpw.mods.fml.common.Loader.sortModList(Loader.java:191)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:608)
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: java.lang.ClassNotFoundException: vz
at java.net.URLClassLoader$1.run(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)
... 9 more
>