run asp.net mvc5 on windows server 2012 by iis8 -

i have asp.net mvc 5 application , want run app on windows server 2012 iis 8. http error 403.14 - forbidden

the web server configured not list contents of directory.

i read problem lot in web.but still no solution me.

i tried run

c:\windows\microsoft.net\framework\v4.0.30319\aspnet_regiis.exe -ir

tried :

<system.webserver>    <modules runallmanagedmodulesforallrequests="true"/>  <validation validateintegratedmodeconfiguration="false"/>  </system.webserver> 

i checked relevant features in windows features on , off.

but still nothing, can help?