SignMaster - server error at startup

2:37:31 PM [SEVERE] java.io.IOException: The system cannot find the path specified
2:37:31 PM [SEVERE]     at java.io.WinNTFileSystem.createFileExclusively(Native Method)
2:37:31 PM [SEVERE]     at java.io.File.createNewFile(Unknown Source)
2:37:31 PM [SEVERE]     at Orcem.Modding.SignMaster.Configuration.ConfigCore.createAllFiles(ConfigCore.java:19)
2:37:31 PM [SEVERE]     at Orcem.Modding.SignMaster.SignMaster.onEnable(SignMaster.java:20)
2:37:31 PM [SEVERE]     at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
2:37:32 PM [SEVERE]     at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337)
2:37:32 PM [SEVERE]     at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
2:37:32 PM [SEVERE]     at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:257)
2:37:32 PM [SEVERE]     at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:239)
2:37:32 PM [SEVERE]     at net.minecraft.server.MinecraftServer.t(MinecraftServer.java:373)
2:37:32 PM [SEVERE]     at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:360)
2:37:32 PM [SEVERE]     at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:189)
2:37:32 PM [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:424)
2:37:32 PM [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)