Bukkit

What steps will reproduce the problem?
1.I Start my Server with Regios
2.I get an Error (see down)
3. Everytime i type anything with '/regios ..' i get 'use /regios help for help'

What is the expected output? What do you see instead?
i want to use bukkit, but it doesnt work

What version of the product are you using?
v5.0.54

Do you have an error log of what happened?
2012-07-20 01:51:10 [SEVERE] Error occurred while enabling Regios v5.0.54 (Is it up to date?)
java.lang.NullPointerException
    at couk.Adamki11s.Regios.Regions.ChunkGrid.<init>(ChunkGrid.java:35)
    at couk.Adamki11s.Regios.Regions.CubeRegion.<init>(CubeRegion.java:17)
    at couk.Adamki11s.Regios.Data.LoaderCore.loadRegions(LoaderCore.java:380)
    at couk.Adamki11s.Regios.Data.LoaderCore.setup(LoaderCore.java:39)
    at couk.Adamki11s.Regios.Data.CreationCore.setup(CreationCore.java:33)
    at couk.Adamki11s.Regios.Main.Regios.onEnable(Regios.java:85)
    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:381)
    at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:256)
    at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:238)
    at net.minecraft.server.MinecraftServer.t(MinecraftServer.java:381)
    at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:368)
    at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:197)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:432)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

Please provide any additional information below.
idk :/

This usually occurs when there's something wrong with one of the region's configuration. i.e. a region in a non-existent world, or a region with invalid points. Check your region config files and see if there are any regions that have either of those qualities.