http://localhost/ not working on Windows 7. What's the problem?

Question

I have a big problem opening http://localhost/ on Windows 7 (beta). I installed this os and everything went great; when I installed Wamp I saw that localhost is not working

Answer 1

Try adding the following tags in the wwwroot folder web.config file. These tags should be added as a child of the configuration tags as below.

-configuration-
--system.webServer--
---validation validateIntegratedModeConfiguration="false" ---
--/system.webServer--
-/configuration-