I would suggest you to use WordPress and use Active Directory integration plugin. it is very easy to use and configure and best of all it works.
- install WAMP and Wordpress. here is tutorial
- enable php ldap extension (check the below given instruction).
- install Active Directory integration plugin
- fill up all required configuration detail. (such as domain controller, Base Dn and Account Suffix this filed must be filled)
- test the connection.
login to WordPress standard login screen using AD user info.
instruction to enable ldap php extension using wamp.
*click on wamp icon on task-bar* *click on php floder* *click on php extension* *select php_ldap e.g*
let me know if you stuck somewhere or if any of the above instruction don't make sense.
hope that help.