An error occurred while installing the Joomla! package
Wrong FTP initial directory - the directory doesn't correspond to your site's web root
Then I went to CMS Update, I tried again to update Joomla, I got the same error.
The "FTP Root" field is correctly set to /nemeangames.org.
A quick search revealed that this is an error message from the kickstart script. So I thought to ask you.