First of all, apologies if this is in the wrong forum. I tried to find one where I'd be answered and where my content is relevant, but if I've chosen the wrong section I am sorry.
The server I run is currently not letting any users online because of the following error:
[iC2] Config loaded from (my server info)
2013-03-29 16:41:55 [sEVERE] java.lang.IllegalArgumentException: Slot 241 is already occupied by codechicken.enderstorage.BlockEnderChest@483ead69 when adding ic2.common.BlockRubSapling@aeaed8d
2013-03-29 16:41:55 [sEVERE] at net.minecraft.server.Block.<init>(Block.java:181)
2013-03-29 16:41:55 [sEVERE] at net.minecraft.server.BlockFlower.<init>(SourceFile:11)
2013-03-29 16:41:55 [sEVERE] at net.minecraft.server.BlockFlower.<init>(SourceFile:19)
2013-03-29 16:41:55 [sEVERE] at net.minecraft.server.BlockSapling.<init>(BlockSapling.java:18)
2013-03-29 16:41:55 [sEVERE] at ic2.common.BlockRubSapling.<init>(BlockRubSapling.java:14)
2013-03-29 16:41:55 [sEVERE] at net.minecraft.server.mod_IC2.load(mod_IC2.java:289)
2013-03-29 16:41:55 [sEVERE] at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:351)
2013-03-29 16:41:55 [sEVERE] at cpw.mods.fml.common.Loader.modInit(Loader.java:263)
2013-03-29 16:41:55 [sEVERE] at cpw.mods.fml.common.Loader.initializeMods(Loader.java:618)
2013-03-29 16:41:55 [sEVERE] at cpw.mods.fml.server.FMLBukkitHandler.onLoadComplete(FMLBukkitHandler.java:142)
2013-03-29 16:41:55 [sEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:176)
2013-03-29 16:41:55 [sEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438)
2013-03-29 16:41:55 [sEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
2013-03-29 16:41:55 [sEVERE] Unexpected exception
java.lang.IllegalArgumentException: Slot 241 is already occupied by codechicken.enderstorage.BlockEnderChest@483ead69 when adding ic2.common.BlockRubSapling@aeaed8d
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)
Being a tekkit newbie--especially when it comes to server side aspects--I could use some help getting things up and running again. Any help would be appreciated, even if it's just pointing me to the right forum thread. Thanks!