Sophos Small Business products

[Jvuz]

Hi,

when I try to launch my Enterprise Console (from my pc) I'm getting an error.

System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ServiceModel.Security.SecurityNegotiationException: SOAP security negotiation with 'http://sv20-64:8080/Sophos/Management/EncryptionFrontEnd' for target 'http://sv20-64:8080/Sophos/Management/EncryptionFrontEnd' failed. See inner exception for more details. ---> System.ComponentModel.Win32Exception: Security Support Provider Interface (SSPI) authentication failed. The server may not be running in an account with identity 'host/sv20-64'. If the server is running in a service account (Network Service for example), specify the account's ServicePrincipalName as the identity in the EndpointAddress for the server. If the server is running in a user account, specify the account's UserPrincipalName as the identity in the EndpointAddress for the server.
   at System.ServiceModel.Security.WindowsSspiNegotiation.GetOutgoingBlob(Byte[] incomingBlob, ChannelBinding channelbinding, ExtendedProtectionPolicy protectionPolicy)
   at System.ServiceModel.Security.SspiNegotiationTokenProvider.GetNextOutgoingMessageBody(Message incomingMessage, SspiNegotiationTokenProviderState sspiState)
   at System.ServiceModel.Security.IssuanceTokenProviderBase`1.GetNextOutgoingMessage(Message incomingMessage, T negotiationState)
   at System.ServiceModel.Security.IssuanceTokenProviderBase`1.DoNegotiation(TimeSpan timeout)
   --- End of inner exception stack trace ---

Server stack trace: 
   at System.ServiceModel.AsyncResult.End[TAsyncResult](IAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannelProxy.InvokeEndService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
   at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]: 
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   at Sophos.Encryption.FrontEnd.Interfaces.IEncryptionFEServiceAsync.EndIsEncryptionInstalled(IAsyncResult result)
   at Sophos.Encryption.UI.Module.<>c__DisplayClass4.<.ctor>b__2(IEncryptionFEServiceAsync s)
   at Sophos.Encryption.FrontEnd.Interfaces.ClientChannelWrapper`1.EndInvoke[TResult](Func`2 function)
   at Sophos.Encryption.UI.Module..ctor(IExtensionManager extensionManager, IFrontEndProxyFactory factory)
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle._InvokeConstructor(Object[] args, SignatureStruct& signature, IntPtr declaringType)
   at System.RuntimeMethodHandle.InvokeConstructor(Object[] args, SignatureStruct signature, RuntimeTypeHandle declaringType)
   at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
   at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
   at Sophos.UIController.UIControl.<Initialize>b__a()
   at Sophos.UIController.Product.Logging.LogMethod(MemberInfo method, Action func)
   at Sophos.UIController.UIControl.Initialize()

----- [outer exception] -----
   -- error: 0x80131604
   -- facility: C#/.NET

   at 6
   at 5
   at 4
   at 3
   at 2
   at 1
   at class ATL::CComPtr<struct UIController::IUIControl> __cdecl createUIController(struct IDispatch *,const wchar_t *)
   at __w64 long __thiscall CMainFrame::OnCreate(struct tagCREATESTRUCTW *)
   at int __cdecl Run(int,class bl::CommandLine,enum bl::ConsoleType::Type)
   at int __stdcall wWinMain(struct HINSTANCE__ *,struct HINSTANCE__ *,wchar_t *,int)

 When I launch it from the server it's OK.

What could it be?