Bukkit

What steps will reproduce the problem?
1. Install the plugin
2. start the server
3. Read the console

What is the expected output? What do you see instead?
I expect the plugin to load.

What version of the product are you using?
The only one available.

Do you have an error log of what happened? Console:
28.04 17:03:05 [Server] Startup Done (2.841s)! For help, type "help" or "?"
28.04 17:03:04 [Server] INFO Caused by: unacceptable character '�' (0xFFFD) special characters are not allowed
28.04 17:03:04 [Server] INFO at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)
28.04 17:03:04 [Server] INFO at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:379)
28.04 17:03:04 [Server] INFO at net.minecraft.server.v1_5_R2.DedicatedServer.init(DedicatedServer.java:150)
28.04 17:03:04 [Server] INFO at net.minecraft.server.v1_5_R2.MinecraftServer.a(MinecraftServer.java:240)
28.04 17:03:04 [Server] INFO at net.minecraft.server.v1_5_R2.MinecraftServer.e(MinecraftServer.java:280)
28.04 17:03:04 [Server] INFO at net.minecraft.server.v1_5_R2.MinecraftServer.j(MinecraftServer.java:301)
28.04 17:03:04 [Server] INFO at org.bukkit.craftbukkit.v1_5_R2.CraftServer.enablePlugins(CraftServer.java:264)
28.04 17:03:04 [Server] INFO at org.bukkit.craftbukkit.v1_5_R2.CraftServer.loadPlugin(CraftServer.java:282)
28.04 17:03:04 [Server] INFO at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
28.04 17:03:04 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
28.04 17:03:04 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
28.04 17:03:04 [Server] INFO at com.sn0wApple.AdvancedCommandLog.AdvancedCommandLog.onEnable(AdvancedCommandLog.java:37)
28.04 17:03:04 [Server] INFO at com.sn0wApple.AdvancedCommandLog.AdvancedCommandLog.reloadSettings(AdvancedCommandLog.java:55)
28.04 17:03:04 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.reloadConfig(JavaPlugin.java:117)
28.04 17:03:04 [Server] INFO at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:175)
28.04 17:03:04 [Server] INFO at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:105)
28.04 17:03:04 [Server] INFO at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:138)
28.04 17:03:04 [Server] INFO at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:55)
28.04 17:03:04 [Server] INFO in "<string>", position 307
28.04 17:03:04 [Server] INFO org.bukkit.configuration.InvalidConfigurationException: unacceptable character '�' (0xFFFD) special characters are not allowed
28.04 17:03:04 [Server] SEVERE Cannot load plugins/AdvancedCommandLog/config.yml
28.04 17:03:04 [Server] INFO AdvancedCommandLog Version 0.1  has been Enabled.
28.04 17:03:04 [Server] INFO Enabling AdvancedCommandLog v0.1

Please provide any additional information below.
-