OpenSim: Exception: System.Net.Sockets.SocketException: Only one usage of each socket address (protocol/network address/port) is normally permitted
OpenSim:    at OpenSim.Region.ClientStack.UDPServer.ServerListener() in C:\os4svn\trunk\OpenSim\Region\ClientStack\UDPServer.cs:line 363
OpenSim:    at OpenSim.OpenSimMain.CreateRegion(RegionInfo regionInfo) in C:\os4svn\trunk\OpenSim\Region\Application\OpenSimMain.cs:line 490
OpenSim:    at OpenSim.ApplicationPlugins.LoadRegions.LoadRegionsPlugin.Initialise(OpenSimMain openSim) in C:\os4svn\trunk\OpenSim\ApplicationPlugins\LoadRegions\LoadRegionsPlugin.cs:line 69
OpenSim:    at OpenSim.OpenSimMain.StartUp() in C:\os4svn\trunk\OpenSim\Region\Application\OpenSimMain.cs:line 368
OpenSim:    at OpenSim.Application.Main(String[] args) in C:\os4svn\trunk\OpenSim\Region\Application\Application.cs:line 79
OpenSim: 
OpenSim: Application is terminating: True
OpenSim: 
OpenSim: 
OpenSim: Unhandled Exception: System.Net.Sockets.SocketException: Only one usage of each socket address (protocol/network address/port) is normally permitted
OpenSim:    at OpenSim.Region.ClientStack.UDPServer.ServerListener() in C:\os4svn\trunk\OpenSim\Region\ClientStack\UDPServer.cs:line 363
OpenSim:    at OpenSim.OpenSimMain.CreateRegion(RegionInfo regionInfo) in C:\os4svn\trunk\OpenSim\Region\Application\OpenSimMain.cs:line 490
OpenSim:    at OpenSim.ApplicationPlugins.LoadRegions.LoadRegionsPlugin.Initialise(OpenSimMain openSim) in C:\os4svn\trunk\OpenSim\ApplicationPlugins\LoadRegions\LoadRegionsPlugin.cs:line 69
OpenSim:    at OpenSim.OpenSimMain.StartUp() in C:\os4svn\trunk\OpenSim\Region\Application\OpenSimMain.cs:line 368
OpenSim:    at OpenSim.Application.Main(String[] args) in C:\os4svn\trunk\OpenSim\Region\Application\Application.cs:line 79
OpenSim: 
OpenSim: