Need to reinstall my other website
I have a school website I'm working on which I have managed to borf the settings on and need to reinstall a fresh EduGeek Joomla package. It's Plesk based and this afternoon I tried to upload EduGeek Joomla to it - all but 7 files went across ok these were:
xmlrpc\client.php and index.php
xmlrpc\includes\application.php, defines.php, framework.php and index.html
Bringing up the site after this took me to the page telling me I needed to remove the Installer directory. Did that. Then up came the admin log on box - tried that, not a lot of joy. Tried the \administrator extension and it took my current username and password but took me to a blank web page not the admin Panel.
I'm not bothered about getting the site back as it was - I'd only added a photo and activated the "this site is under development please call back later page. I would like to get it back though so that I can start afresh. Am I right in thinking that to do that I'd need to log on to Plesk and delete the existing site, then FTP the package back up and run the installer again?