I cannot get my votifier plugin to work, can anyone help?

Here is the information from the terminal window:

21:52:56 [INFO] [Votifier] Enabling Votifier v1.9
21:52:56 [INFO] [Votifier] DEBUG mode enabled!
21:52:56 [SEVERE] [Votifier] Error initializing vote receiver. Please verify that the configured
21:52:56 [SEVERE] [Votifier] IP address and port are not already in use. This is a common problem
21:52:56 [SEVERE] [Votifier] with hosting services and, if so, you should check with your hosting provider.
java.net.BindException: Can't assign requested address
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.socketBind(PlainSocketImpl.java:521)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:414)
at java.net.ServerSocket.bind(ServerSocket.java:326)
at java.net.ServerSocket.bind(ServerSocket.java:284)
at com.vexsoftware.votifier.net.VoteReceiver.initialize(VoteReceiver.java:81)
at com.vexsoftware.votifier.net.VoteReceiver.<init>(VoteReceiver.java:75)
at com.vexsoftware.votifier.Votifier.onEnable(Votifier.java:172)
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
at org.bukkit.craftbukkit.v1_6_R2.CraftServer.loadPlugin(CraftServer.java:282)
at org.bukkit.craftbukkit.v1_6_R2.CraftServer.enablePlugins(CraftServer.java:264)
at net.minecraft.server.v1_6_R2.MinecraftServer.l(MinecraftServer.java:313)
at net.minecraft.server.v1_6_R2.MinecraftServer.f(MinecraftServer.java:290)
at net.minecraft.server.v1_6_R2.MinecraftServer.a(MinecraftServer.java:250)
at net.minecraft.server.v1_6_R2.DedicatedServer.init(DedicatedServer.java:151)
at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:391)
at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582)
21:52:56 [SEVERE] [Votifier] Votifier did not initialize properly!