Drupal is installed via the ports management system on a freebsd 6.2 server. This server also has few php based applications running on it ,hence i dont think this has to do with the php install , the DB is created(mysql) and the settings are modded in settings.php.
When the request is made via a browser : http://abc.com/drupal , this is what comes up -:
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{head} {styles} {_BLOCK_.header.logo} {_BLOCK_.header.site_name} {secondary_links}
{primary_links}
{_BLOCK_.header.blocks} Welcome to your new Drupal-powered website. This message will guide you through your first steps with Drupal, and will disappear once you have posted your first piece of content.
The first thing you will need to do is create the first account. This account will have full administration rights and will allow you to configure your website. Once logged in, you can visit the administration section and set up your site's configuration.
Drupal comes with various modules, each of which contains a specific piece of functionality. You should visit the module list and enable those modules which suit your website's needs.
Themes handle the presentation of your website. You can use one of the existing themes, modify them or create your own from scratch.