2013-05-24 12:56:12 [INFO] [WallsPlugin] Enabling WallsPlugin v0.5.1
2013-05-24 12:56:12 [INFO] [WallsPlugin] Create Arena Directory succesfully !
2013-05-24 12:56:12 [INFO] [WallsPlugin] Created the index File succesfully !
2013-05-24 12:56:12 [SEVERE] Error occurred while enabling WallsPlugin v0.5.1 (Is it up to date?)
java.lang.IllegalArgumentException: The embedded resource 'config.yml' cannot be found in plugins/walls.jar
	at org.bukkit.plugin.java.JavaPlugin.saveResource(JavaPlugin.java:149)
	at org.bukkit.plugin.java.JavaPlugin.saveDefaultConfig(JavaPlugin.java:137)
	at oneric.bukkit.walls.src.WallsPlugin.onEnable(WallsPlugin.java:122)
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
	at org.bukkit.craftbukkit.v1_5_R3.CraftServer.loadPlugin(CraftServer.java:282)
	at org.bukkit.craftbukkit.v1_5_R3.CraftServer.enablePlugins(CraftServer.java:264)
	at net.minecraft.server.v1_5_R3.MinecraftServer.j(MinecraftServer.java:304)
	at net.minecraft.server.v1_5_R3.MinecraftServer.e(MinecraftServer.java:283)
	at net.minecraft.server.v1_5_R3.MinecraftServer.a(MinecraftServer.java:243)
	at net.minecraft.server.v1_5_R3.DedicatedServer.init(DedicatedServer.java:151)
	at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:382)
	at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)