Question: I am running my asp.net website through visual studio 2012. 
However when I click run I get this error in the browser: Http 403.14 error(the web server is configured to not list the contents of this directory) !

any suggestions to resolve this error?

Answer: 
Try adding this to web.config:

```
<system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>

```
Set default document for your home page or whatever your start page. 

Following link will help you with that <http://www.iis.net/learn/web-hosting/web-server-for-shared-hosting/default-documents>