session

While running a website on localhost I got this error.

Unable to make the session state request to the session state server. Please ensure that the ASP.NET State service is started and that the client and server ports are the same.  If the server is on a remote machine, please ensure that it accepts remote requests by checking the value of HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\aspnet_state\Parameters\AllowRemoteConnection

1. Define an ASP.NET web site.
2. Create two pages within the site. The first page will contain an ASP.NET Web Form that will post back to itself and then redirect to the second page.

   Note: The reason this example uses two pages is to prove that a session variable is available to a second, third, fourth, etc. page in the web site. Request variables, which are an alternative to session variables, cannot be carried over from an ASP.NET Web Form on one page to a second page