Towny Error- Tekkit Server

2012-09-18 16:48:52 [INFO] [Towny] Enabling Towny v0.80.1.0
2012-09-18 16:48:52 [INFO] ====================      Towny      ========================
2012-09-18 16:48:52 [INFO] Failed to load Config!
2012-09-18 16:48:52 [INFO] [Towny] Database: [Load] flatfile [Save] flatfile
2012-09-18 16:48:52 [SEVERE] [Towny Error] Unable to read CraftBukkit Version.
2012-09-18 16:48:52 [SEVERE] [Towny Error] Towny requires version 2149 or higher.
2012-09-18 16:48:52 [INFO] [Towny] Disabling Towny v0.80.1.0
2012-09-18 16:48:52 [INFO] ==============================================================
2012-09-18 16:48:52 [INFO] [Towny] Version: 0.80.1.0 - Mod Disabled
2012-09-18 16:48:52 [INFO] =============================================================
2012-09-18 16:48:52 [SEVERE] Error occurred while enabling Towny v0.80.1.0 (Is it up to date?)
org.bukkit.plugin.IllegalPluginAccessException: Plugin attempted to register com.palmergames.bukkit.towny.listeners.TownyPlayerListener@12992c while not enabled
	at org.bukkit.plugin.SimplePluginManager.registerEvents(SimplePluginManager.java:509)
	at com.palmergames.bukkit.towny.Towny.registerEvents(Towny.java:348)
	at com.palmergames.bukkit.towny.Towny.onEnable(Towny.java:108)
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:215)
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337)
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:386)
	at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:264)
	at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:246)
	at net.minecraft.server.MinecraftServer.t(MinecraftServer.java:387)
	at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:374)
	at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:208)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)