No GUI after fresh distro installation

Just downloaded and installed FreePBX-6.12.65-26-x86_64-Full-1426794873.img
All gone OK included post install module updates, commercial module enabling etc. etc.
At first GUI access attemp connection was refused
Logged to SSH session , httpd was not running due to a duplicate port 80 entry in
/etc/httpd/conf.d/schmoozecom.conf :

Listen 80
< VirtualHost *:80>
DocumentRoot /var/www/html/ucp/
< /virtualhost>
Listen 80
< VirtualHost *:80>
DocumentRoot /var/www/html/
< /virtualhost>

Am i the only who experienced this ?
Is this a bug to be fixed or something wrong on my side ?

Thank you