Unable to view the openstack login after installing dashboard

Hi,

I am trying to install a single node Openstack installation (FOLSOM) by following Appendix B : of "Open Install and Delopy" guide dated : 9-Nov-2012

I have successfully installed keystone, glance and nova services, when I have installed openstack dashboard, I am unable to view the openstack dashboard,

Following are the steps which I have followed as mentioned in Appendix B of the manual

1) sudo apt-get install openstack-dashboard memcached
2) Edit /etc/openstack-dashboard/local_settings.py - QUANTUM_ENABLED = False
3) sudo service apache2 restart; sudo service memcached restart

After this I have pointed my web browser to the openstack URL, it displays "It works!" but not the openstack login prompt

Following is the output of apache2 dir

root@openstack:~# cd /etc/apache2/sites-available/
root@openstack:/etc/apache2/sites-available# ls
default default-ssl
root@openstack:/etc/apache2/sites-available# pwd
/etc/apache2/sites-available
root@openstack:/etc/apache2/sites-available# ls
default default-ssl
root@openstack:/etc/apache2/sites-available#
root@openstack:/etc/apache2/sites-available# cd ../sites-enabled/
root@openstack:/etc/apache2/sites-enabled# ls -l
total 0
lrwxrwxrwx 1 root root 26 Nov 13 14:05 000-default -> ../sites-available/default
root@openstack:/etc/apache2/sites-enabled#
root@openstack:/etc/apache2/sites-enabled#cd ../conf.d
root@openstack:/etc/apache2/conf.d# ls
charset localized-error-pages openstack-dashboard.conf other-vhosts-access-log security
root@openstack:/etc/apache2/conf.d#

Can anyone please help me on this

Thanks in advance,
Regards,
Narsing