In Windows Application am getting error ------Filename: redirection.config Error: Cannot read configuration file due to insufficient permissions

See more:

C#

Hi
Filename: redirection.config Error: Cannot read configuration file due to insufficient permissions

Am working on Windows 8.

this is my Code:

using (ServerManager serverManager = new ServerManager())
           {
               foreach (Site s in serverManager.Sites)
               {
                   Console.WriteLine("Site {0}", s.Name);
                   Console.ReadLine();
                   foreach (Application app in s.Applications)
                   {
                       Console.WriteLine("\tApplication:{0}", app.Path);
                       Console.ReadLine();
                       foreach (VirtualDirectory virdir in app.VirtualDirectories)
                       {
                           Console.WriteLine("\t\tVirtual Dir:{0}", virdir.Path);
                       }
                           Console.ReadLine();
                       }
                   }
               }

1.In Windows Explorer, locate the web.config file that is associated with the Web site.
2.Right-click the web.config file
3.Click Properties.
4.Click the Security tab, and then click Edit.
5.Click Add.
6.In the Enter the object names to select box, type computername\IIS_IUSRS, click Check Names, and then click OK.
Note Computername is a placeholder for the computer name.
7.Click to select the Read check box, and then click OK.
8.In the Web.config Properties dialog box, click OK.

I have tried this steps but still am getting Error.

can any one help me.

Thanks Regards
Sam