实在是没办法了……关于NMM出现错误的问题，求助

YuyuLolita

以前装过NMM，但是都已经卸载干净了，注册表清理了，也重启过了。现在的安装的版本是0.34.0，无论怎么弄都是下面的错误
错误日志是
Message:
        创建在“system.net/defaultProxy”配置节中指定的 Web 代理时出错。
Full Trace:
        System.Configuration.ConfigurationErrorsException: 创建在“system.net/defaultProxy”配置节中指定的 Web 代理时出错。 ---> System.Net.Sockets.SocketException: 参数错误。
   在 System.Net.SafeCloseSocketAndEvent.CreateWSASocketWithEvent(AddressFamily addressFamily, SocketType socketType, ProtocolType protocolType, Boolean autoReset, Boolean signaled)
   在 System.Net.NetworkAddressChangePolled..ctor()
   在 System.Net.AutoWebProxyScriptEngine.AutoDetector.Initialize()
   在 System.Net.AutoWebProxyScriptEngine..ctor(WebProxy proxy, Boolean useRegistry)
   在 System.Net.WebProxy.UnsafeUpdateFromRegistry()
   在 System.Net.Configuration.DefaultProxySectionInternal..ctor(DefaultProxySection section)
   在 System.Net.Configuration.DefaultProxySectionInternal.GetSection()
   --- 内部异常堆栈跟踪的结尾 ---

Server stack trace:
   在 System.Net.Configuration.DefaultProxySectionInternal.GetSection()
   在 System.Net.WebRequest.get_InternalDefaultWebProxy()
   在 System.Net.HttpWebRequest..ctor(Uri uri, ServicePoint servicePoint)
   在 System.Net.HttpRequestCreator.Create(Uri Uri)
   在 System.Net.WebRequest.Create(Uri requestUri, Boolean useUriBase)
   在 System.ServiceModel.Channels.HttpChannelFactory.GetWebRequest(EndpointAddress to, Uri via, NetworkCredential credential, TokenImpersonationLevel impersonationLevel, AuthenticationLevel authenticationLevel, SecurityTokenProviderContainer proxyTokenProvider, SecurityTokenContainer clientCertificateToken, TimeSpan timeout)
   在 System.ServiceModel.Channels.HttpChannelFactory.GetWebRequest(EndpointAddress to, Uri via, SecurityTokenProviderContainer tokenProvider, SecurityTokenProviderContainer proxyTokenProvider, SecurityTokenContainer clientCertificateToken, TimeSpan timeout)
   在 System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.GetWebRequest(EndpointAddress to, Uri via, SecurityTokenContainer clientCertificateToken, TimeoutHelper& timeoutHelper)
   在 System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.GetWebRequest(EndpointAddress to, Uri via, TimeoutHelper& timeoutHelper)
   在 System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.SendRequest(Message message, TimeSpan timeout)
   在 System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout)
   在 System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout)
   在 System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
   在 System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
   在 System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]:
   在 System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   在 System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   在 Nexus.Client.ModRepositories.Nexus.INexusModRepositoryApi.ValidateTokens()
   在 Nexus.Client.ModRepositories.Nexus.NexusModRepository.Login(Dictionary`2 p_dicTokens)
   在 Nexus.Client.ApplicationInitializer.Login(IGameMode p_gmdGameMode, IModRepository p_mrpModRepository)
   在 Nexus.Client.ApplicationInitializer.DoApplicationInitialize(IGameModeFactory p_gmfGameModeFactory, SynchronizationContext p_scxUIContext, ViewMessage& p_vwmErrorMessage)
   在 Nexus.Client.ApplicationInitializer.DoWork(Object[] p_objArgs)
   在 Nexus.Client.ThreadedBackgroundTask.RunThreadedWork(Object p_objArgs)
   在 Nexus.Client.ThreadedBackgroundTask.RunThread(Object p_objArgs)
   在 Nexus.Client.Util.Threading.TrackedThread.RunParameterizedThread(Object p_objParam)
   在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   在 System.Threading.ThreadHelper.ThreadStart(Object obj)
Inner Exception:
System.Net.Sockets.SocketException: 参数错误。
   在 System.Net.SafeCloseSocketAndEvent.CreateWSASocketWithEvent(AddressFamily addressFamily, SocketType socketType, ProtocolType protocolType, Boolean autoReset, Boolean signaled)
   在 System.Net.NetworkAddressChangePolled..ctor()
   在 System.Net.AutoWebProxyScriptEngine.AutoDetector.Initialize()
   在 System.Net.AutoWebProxyScriptEngine..ctor(WebProxy proxy, Boolean useRegistry)
   在 System.Net.WebProxy.UnsafeUpdateFromRegistry()
   在 System.Net.Configuration.DefaultProxySectionInternal..ctor(DefaultProxySection section)
   在 System.Net.Configuration.DefaultProxySectionInternal.GetSection()

求路过的大神帮忙解决一下吧~~~~，感激不尽