请帮我看看这鸱日志是哪错了？

[ztwz]

程序在win7,win8系统上能正常运行，框架是.net 4.0的，但是在xp,win2003下运行就会报以下错误。不知道这问题要怎么解决，请帮我看看。谢谢。

事件类型: 错误
事件来源: .NET Runtime
事件种类: 无
事件 ID: 1026
日期: 2013-3-29
事件: 14:17:16
用户: N/A
计算机: DILEMMA
描述:
Application: Sipwes.Message.Client.WPF.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Net.Sockets.SocketException
Stack:
at System.Net.Sockets.Socket.SetSocketOption(System.Net.Sockets.SocketOptionLevel, System.Net.Sockets.SocketOptionName, Int32, Boolean)
at System.Net.Sockets.Socket.SetSocketOption(System.Net.Sockets.SocketOptionLevel, System.Net.Sockets.SocketOptionName, Int32)
at System.Net.Sockets.Socket.SetIPProtectionLevel(System.Net.Sockets.IPProtectionLevel)
at System.Net.Sockets.UdpClient.AllowNatTraversal(Boolean)
at Sipwes.Message.Common.SipwesUdp.CreateUdpClient(Int32)
at Sipwes.Message.Common.SipwesUdp.Listen(System.Action`2<Byte[],System.Net.IPEndPoint>)
at Sipwes.Message.Client.WPF.App.OnStartup(System.Windows.StartupEventArgs)
at System.Windows.Application.<.ctor>b__1(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
at System.Threading.ExecutionContext.runTryCode(System.Object)
at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode, CleanupCode, System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.Dispatcher.InvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)
at System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame)
at System.Windows.Threading.Dispatcher.PushFrame(System.Windows.Threading.DispatcherFrame)
at System.Windows.Threading.Dispatcher.Run()
at System.Windows.Application.RunDispatcher(System.Object)
at System.Windows.Application.RunInternal(System.Windows.Window)
at System.Windows.Application.Run(System.Windows.Window)
at System.Windows.Application.Run()
at Sipwes.Message.Client.WPF.App.Main()


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[搬砖的码农]

[yangzihong2008]

楼主把错误代码贴出来？

[ztwz]

代码没错，win7,win8可以正常运行。问题解决了。注释掉 udpClient.AllowNatTraversal(true); udpClient.EnableBroadcast=true; udpClient.MulticastLoopback=true; 就能在winxp上跑了。蛋疼。结帖。