Bukkit

I keep geeting this error when it comes to load the test:

2012-12-19 20:47:42 [SEVERE] Cannot load plugins/StartersQuiz/quizzes/example_new.yml
org.bukkit.configuration.InvalidConfigurationException: unacceptable character '?' (0xFFFD) special characters are not allowed
in "<string>", position 1982
at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:55)
at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:138)
at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:105)
at org.bukkit.configuration.file.YamlConfiguration.loadConfiguration(YamlConfiguration.java:175)
at me.sluijsens.StartersQuiz.ConfigHandler.<init>(ConfigHandler.java:27)
at me.sluijsens.StartersQuiz.StartersQuiz.loadQuizzes(StartersQuiz.java:291)
at me.sluijsens.StartersQuiz.StartersQuiz.load(StartersQuiz.java:266)
at me.sluijsens.StartersQuiz.CmdExecutor.onCommand(CmdExecutor.java:53)
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:186)
at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:502)
at net.minecraft.server.NetServerHandler.handleCommand(NetServerHandler.java:985)
at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:903)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:858)
at net.minecraft.server.Packet3Chat.handle(Packet3Chat.java:44)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:290)
at net.minecraft.server.NetServerHandler.d(NetServerHandler.java:113)
at net.minecraft.server.ServerConnection.b(SourceFile:39)
at net.minecraft.server.DedicatedServerConnection.b(SourceFile:30)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:595)
at net.minecraft.server.DedicatedServer.r(DedicatedServer.java:222)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:493)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:426)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:856)
Caused by: unacceptable character '?' (0xFFFD) special characters are not allowed
in "<string>", position 1982
at org.yaml.snakeyaml.reader.StreamReader.checkPrintable(StreamReader.java:70)
at org.yaml.snakeyaml.reader.StreamReader.<init>(StreamReader.java:50)
at org.yaml.snakeyaml.Yaml.load(Yaml.java:399)
at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:53)
... 23 more

Has worked fine for about 1month

I've uploaded the test file.

Did you use ' or "before the new files? You can try to add ' or " to your question lines and see if that works. I will take a look at special characters but if it worked before it should work now too so try to use ' or ".

And let me know if it worked.