I just bought a very simple script: http://www.fulcrumwebtech.com/wedding-rsvp.php What I thought was going to be a breeze to install but I keep getting Internal Server Errors and : Warning: require_once(includes/application_top.php) [function.require-once]: failed to open stream: No such file or directory in /home/***/public_html/rsvp/wedding-rsvp/admin/login.php on line 5 Fatal error: require_once() [function.require]: Failed opening required 'includes/application_top.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/***/public_html/rsvp/wedding-rsvp/admin/login.php on line 5 I'm trying to install the script on a subdomain created in CPanel, on which there is nothing else (the primary domain has Joomla installed in the root directory so I thought it would be easier to install it on a subdomain) I don't know if it's an issue with the DB or with file persmissions, or what but I'm going insane and ready to pay someone to fix it I would also need you to tell me what the issue is because I'll have to install it a second time in a different folder. If you think you can fix this in less than an hour I'll Paypal you $20.