este error me sale cuando inicio el vs2013 update 4
System.InvalidCastException: No se puede convertir un objeto de tipo 'Microsoft.VisualStudio.ExtensionManager.ExtensionManagerService' al tipo 'Microsoft.VisualStudio.ExtensionManager.IVsExtensionManager'.
at Microsoft.Practices.RecipeFramework.RecipeManager.GetExtensionManager()
at Microsoft.Practices.RecipeFramework.RecipeManager.GetInstalledPackages(String forHost)
at Microsoft.Practices.RecipeFramework.VisualStudio.Templates.TemplateFilter.OnSited()
at Microsoft.Practices.ComponentModel.SitedComponent.set_Site(ISite value)
at Microsoft.Practices.RecipeFramework.VisualStudio.RecipeManagerPackage.OnCreateService(IServiceContainer container, Type serviceType)
at Microsoft.VisualStudio.Shell.Package.GetService(Type serviceType)
at Microsoft.Practices.RecipeFramework.VisualStudio.RecipeManagerPackage.Initialize()
alguien me puede ayudar??
