Nickern

I also seem to have the same problem, I downloaded a clean version of Tekkit from the site and uploaded it to the server. Java Version: java version "1.7.0" Java SE Runtime Environment (build 1.7.0-b147) Java HotSpot 64-Bit Server VM (build 21.0-b17, mixed mode) Everytime i start it if will give me this: 14:03:52 [iNFO] Starting minecraft server version 1.2.5 14:03:52 [iNFO] Attempting early MinecraftForge initialization 14:03:52 [iNFO] Completed early MinecraftForge initialization 14:03:52 [iNFO] Forge Mod Loader version 2.2.91.173 for Minecraft 1.2.5 loading 14:03:52 [iNFO] Loading mods from /minecraft_tekkit/mods 14:03:52 [iNFO] Directory weaponmod contained no mods 14:03:52 [iNFO] Forge Mod Loader has loaded 38 mods 14:03:52 [iNFO] MinecraftForge v3.3.8.152 Initialized 14:03:52 [iNFO] MinecraftForge v3.3.8.152 Initialized 14:03:52 [iNFO] [WeaponMod] Properties file read succesfully! 14:03:53 [WARNING] Configuration for mod_ComputerCraft.enableAPI_http found value 0 outside acceptable range 4.9E-324,1.7976931348623157E308 14:03:53 [iNFO] Loading ComputerCraft: To change block IDs, modify config/mod_ComputerCraft.cfg 14:03:53 [iNFO] ComputerCraft: computerBlockID 207 14:03:53 [iNFO] ComputerCraft: diskDriveBlockID 208 14:03:53 [iNFO] ComputerCraft: diskItemID 4000 14:03:53 [iNFO] CONFLICT @ -49 item slot already occupied by dan200.computer.shared.ItemComputer@6fb84ea0 while adding net.minecraft.server.ItemBlock@2d3223ad 14:03:53 [iNFO] ComputerCraft: Searching for RedPowerLib... 14:03:53 [iNFO] ComputerCraft: RedPowerLib and methods located. 14:03:53 [iNFO] CONFLICT @ -48 item slot already occupied by dan200.computer.shared.ItemPeripheral@252a15d3 while adding net.minecraft.server.ItemBlock@6dfee2b4 14:03:53 [iNFO] Initializing alchemy values for Equivalent Exchange.. 14:03:53 [iNFO] NetherOres: loaded Macerator Recipes 14:03:53 [iNFO] Loading properties 14:03:53 [iNFO] Starting Minecraft server on *:25565 14:03:53 [iNFO] Loaded codechicken.wirelessredstone.core.CommandFreq 14:03:53 [iNFO] CONFLICT @ -15 item slot already occupied by net.minecraft.server.ItemBlock@5527e404 while adding codechicken.enderstorage.ItemEnderChest@2deaee49 14:03:53 [iNFO] CONFLICT @ -204 item slot already occupied by net.minecraft.server.ItemWithAuxData@250fc185 while adding net.minecraft.server.ItemMobSpawner@2d6a15c5 14:03:53 [iNFO] [iC2] Config loaded from /minecraft_tekkit/./config/IC2.cfg 14:03:53 [sEVERE] java.lang.IllegalArgumentException: Slot 72 is already occupied by net.minecraft.server.BlockPressurePlate@194e65cf when adding ic2.common.BlockRubSapling@69fe0603 14:03:53 [sEVERE] at net.minecraft.server.Block.<init>(Block.java:181) 14:03:53 [sEVERE] at net.minecraft.server.BlockFlower.<init>(SourceFile:11) 14:03:53 [sEVERE] at net.minecraft.server.BlockFlower.<init>(SourceFile:19) 14:03:53 [sEVERE] at net.minecraft.server.BlockSapling.<init>(BlockSapling.java:18) 14:03:53 [sEVERE] at ic2.common.BlockRubSapling.<init>(BlockRubSapling.java:14) 14:03:53 [sEVERE] at net.minecraft.server.mod_IC2.load(mod_IC2.java:289) 14:03:53 [sEVERE] at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:351) 14:03:53 [sEVERE] at cpw.mods.fml.common.Loader.modInit(Loader.java:263) 14:03:53 [sEVERE] at cpw.mods.fml.common.Loader.initializeMods(Loader.java:618) 14:03:53 [sEVERE] at cpw.mods.fml.server.FMLBukkitHandler.onLoadComplete(FMLBukkitHandler.java:142) 14:03:53 [sEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:176) 14:03:53 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438) 14:03:53 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492) 14:03:53 [sEVERE] Unexpected exception java.lang.IllegalArgumentException: Slot 72 is already occupied by net.minecraft.server.BlockPressurePlate@194e65cf when adding ic2.common.BlockRubSapling@69fe0603 at net.minecraft.server.Block.<init>(Block.java:181) at net.minecraft.server.BlockFlower.<init>(SourceFile:11) at net.minecraft.server.BlockFlower.<init>(SourceFile:19) at net.minecraft.server.BlockSapling.<init>(BlockSapling.java:18) at ic2.common.BlockRubSapling.<init>(BlockRubSapling.java:14) at net.minecraft.server.mod_IC2.load(mod_IC2.java:289) at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:351) at cpw.mods.fml.common.Loader.modInit(Loader.java:263) at cpw.mods.fml.common.Loader.initializeMods(Loader.java:618) at cpw.mods.fml.server.FMLBukkitHandler.onLoadComplete(FMLBukkitHandler.java:142) at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:176) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438) at net.minecraft.server.ThreadServerApplication.run(SourceFile:492) Full server.log here: http://pastebin.com/QbZ3FqWZ