从OpenId发布不在IIS上触发OWIN层

Question

我对Katana OWIN有疑问。我将它与OpenId服务器配合使用：

public void Configuration(IAppBuilder app)
    {            
        JwtSecurityTokenHandler.InboundClaimTypeMap = new Dictionary<string, string>();

        app.UseCookieAuthentication(new CookieAuthenticationOptions
        {
            AuthenticationType = "Cookies"
        });

        app.UseOpenIdConnectAuthentication(new OpenIdConnectAuthenticationOptions
        {

            ClientId = "implicitclient",
            //ClientSecret = "secret",
            Authority = Constants.OpenIdAdress2,
            RedirectUri = "http://localhost/TestApp",
            ResponseType = "id_token token",
            Scope = "openid email",

            SignInAsAuthenticationType = "Cookies",

        });

    }

当我在Visual Studio 2012的IIS Express中使用它时一切正常。当我通过Win8将主机更改为IIS 7.5时，My Thinktecture服务器向我发回代码，OWIN无法识别此帖子到MVC应用程序，

我使用包：

<package id="Microsoft.Owin.Host.SystemWeb" version="3.0.0-rc2" targetFramework="net451" />

有谁知道我做错了什么？