Bukkit

What steps will reproduce the problem?
1.carpet no longer works on start its gone
2.carpet commands generate internal error
3.

What is the expected output? What do you see instead?

What version of Magic Carpet are you using?
2.4.5

What version of Bukkit are you using?

Do you have an error log of what happened?

org.bukkit.command.CommandException: Unhandled exception executing command 'magiccarpet' in plugin MagicCarpet v2.4.5
>       at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[PluginCommand.class:git-Cauldron-MCPC-Plus-1.7.10-1.1231.01.207]
>       at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) ~[SimpleCommandMap.class:git-Cauldron-MCPC-Plus-1.7.10-1.1231.01.207]
>       at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:717) ~[CraftServer.class:git-Cauldron-MCPC-Plus-1.7.10-1.1231.01.207]
>       at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:1348) [nh.class:?]
>       at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:1130) [nh.class:?]
>       at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:38) [ir.class:?]
>       at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:53) [ir.class:?]
>       at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:244) [ej.class:?]
>       at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:173) [nc.class:?]
>       at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:980) [MinecraftServer.class:?]
>       at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:423) [lt.class:?]
>       at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:798) [MinecraftServer.class:?]
>       at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:658) [MinecraftServer.class:?]
>       at java.lang.Thread.run(Thread.java:701) [?:1.6.0_33]
Caused by: java.lang.IncompatibleClassChangeError: Found interface com.sk89q.worldguard.protection.ApplicableRegionSet, but class was expected
>       at net.digiex.magiccarpet.plugins.WorldGuard.canFlyHere(WorldGuard.java:39) ~[?:?]
>       at net.digiex.magiccarpet.Permissions.canFlyHere(Permissions.java:80) ~[?:?]
>       at net.digiex.magiccarpet.commands.Carpet.onCommand(Carpet.java:78) ~[?:?]
>       at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[PluginCommand.class:git-Cauldron-MCPC-Plus-1.7.10-1.1231.01.207]

Please provide any additional information below.

This is what is happening, but please use pastebin for errors. This is awful.

Have the same error http://pastebin.com/HUfnCndQ