I am attempting to install a second WordPress blog on my server already running a WordPress blog. I want to install a new instance of WP but use the same database. I have unzipped the WP files into a new directory. However, when I attempt to open wp-admin\install.php in a browser it gives me the following error:
Error: PHP is not running
WordPress requires that your web server is running PHP. Your server does not have PHP installed, or PHP is turned off.
How is PHP not installed, not running and turned off if the other blog works just fine?