When I try to use, iconomy it doesn't seem to work, when i do anything relating to commands with Iconomy it shows up with this
"28.03 15:42:46 [Server] INFO ... 15 more
28.03 15:42:46 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
28.03 15:42:46 [Server] INFO at com.iCo6.iConomy.onCommand(iConomy.java:417)
28.03 15:42:46 [Server] INFO at com.iCo6.handlers.Money.perform(Money.java:33)
28.03 15:42:46 [Server] INFO at com.iCo6.util.Template.color(Template.java:93)
28.03 15:42:46 [Server] INFO at com.iCo6.util.Messaging.colorize(Messaging.java:128)
28.03 15:42:46 [Server] INFO Caused by: java.lang.NullPointerException
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:407)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.MinecraftServer.q(MinecraftServer.java:474)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.DedicatedServer.r(DedicatedServer.java:225)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.MinecraftServer.r(MinecraftServer.java:578)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.DedicatedServerConnection.b(SourceFile:30)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.ServerConnection.b(SourceFile:35)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.PlayerConnection.d(PlayerConnection.java:110)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.NetworkManager.b(NetworkManager.java:292)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.Packet3Chat.handle(Packet3Chat.java:44)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.PlayerConnection.a(PlayerConnection.java:841)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.PlayerConnection.chat(PlayerConnection.java:884)
28.03 15:42:46 [Server] INFO at net.minecraft.server.v1_5_R2.PlayerConnection.handleCommand(PlayerConnection.java:966)
28.03 15:42:46 [Server] INFO at org.bukkit.craftbukkit.v1_5_R2.CraftServer.dispatchCommand(CraftServer.java:523)
28.03 15:42:46 [Server] INFO at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:187)
28.03 15:42:46 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
28.03 15:42:46 [Server] INFO org.bukkit.command.CommandException: Unhandled exception executing command 'money' in plugin iConomy v7.0
28.03 15:42:46 [Server] SEVERE null

any ideas?