I have just installed 'Orion Version 8.5.1' and 'NetFlow Traffic Analyzer version 2.2.1'. When I click on a router link on the ''netflow analysis Summary page" I receive the following error on the web page.
Solarwinds' Demo page also has the same problem 
What is the solution?
Orion Website Error
An error has occurred with the Orion website.
Additional Information
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. --->
System.ArgumentException: Failure parsing NetObject key. ---> System.ArgumentException: Invalid Time Period specification: "Last 15 Minutes". at SolarWinds.Netflow.Reporting.TimePeriod.ParseName(String PeriodName) at SolarWinds.Netflow.Reporting.TimePeriodFilter..ctor(String filterID) at SolarWinds.Netflow.Reporting.FilterCollection.ParseFilterIDString(String filterID) at SolarWinds.Netflow.Reporting.FilterCollection..ctor(String filterID) at SolarWinds.Netflow.Web.NetflowNode..ctor(String netObjectId) --- End of inner exception stack trace --- at SolarWinds.Netflow.Web.NetflowNode..ctor(String netObjectId) --- 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 SolarWinds.Orion.Web.NetObjectFactory.Create(String netObjectId) at SolarWinds.Orion.Web.UI.OrionView.VerifyNetObject() at SolarWinds.Orion.Web.UI.OrionView.SelectView() at SolarWinds.Orion.Web.UI.OrionView.OnPreInit(EventArgs e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
