System.ArgumentException: Value does not fall within the expected range.
at System.Deployment.Internal.Isolation.IActContext.ApplicationBasePath(UInt32 Flags, String& ApplicationPath)
at System.ActivationContext.get_ApplicationDirectory()
at System.Deployment.Internal.Isolation.Manifest.CmsUtils.GetEntryPointFullPath(ActivationContext activationContext)
at System.Deployment.Internal.Isolation.Manifest.CmsUtils.GetEntryPointFullPath(ActivationArguments activationArguments
at System.AppDomainSetup..ctor(ActivationArguments activationArguments)
at System.Runtime.Hosting.ApplicationActivator.CreateInstance(ActivationContext activationContext, String[] activationArguments
at System.Windows.Interop.PresentationApplicationActivator.CreateInstance(ActivationContext actCtx)
at System.Activator.CreateInstance(ActivationContext activationContext)
at System.Deployment.Application.DeploymentManager.ExecuteNewDomain()
at System.Deployment.Application.InPlaceHostingManager.Execute()
at MS.Internal.AppModel.XappLauncherApp.ExecuteDownloadedApplication()
at System.Windows.Interop.DocObjHost.RunApplication(ApplicationRunner runner)
at MS.Internal.AppModel.XappLauncherApp.XappLauncherApp_Exit(Object sender, ExitEventArgs e)

You may also see the title "Application Deployment Error" in the player window.

This problem has two causes: a corrupted download of the replay plugin and an error in the caching process which causes the application to fail to load.

Both of these problems can be resolved by forcing a reload of the component as follows:

• Download the web application cache clearing tool from here
• Run the application. You will see a prompt once the operation has completed and can then close the window.
• When you next try to replay a call the plugin will be downloaded again from the Recorder and should solve the issue.