[eluser]Rurik[/eluser]
Thank you for trying to help. The code for the site that should be working is indeed in var/www/webFiles, with index.html under /var/www holding a link to the index.php in webFiles.
I would rather not try to implement virtual hosts if I can avoid it, if only because I have never done it before, and dont want to screw anything up too badly.
It is the default files from a codeIgniter zip that is under /opt/share/php, not the "working" application