during the upgrade i get this error. any help? Warning: mysql_connect(): Access denied for user 'root'@'localhost' (using password: NO) in /home/cdsmith/install_ispconfig/install.php on line 706 Could not connect to db Restarting some services... httpd not running, trying to start ./setup2: line 1143: [: ==: unary operator expected Shutting down ISPConfig system... /root/ispconfig/httpd/bin/apachectl stop: httpd (no pid file) not running ISPConfig system stopped! Starting ISPConfig system... fopen: No such file or directory ispconfig_httpd: could not open document config file /root/ispconfig/httpd/conf/httpd.conf /root/ispconfig/httpd/bin/apachectl startssl: httpd could not be started Could not open input file: /root/ispconfig/scripts/shell/firewall.php ISPConfig system is now up and running! Congratulations! Your ISPConfig system is now installed. If you had to install quota, please take the steps described in the installation manual. Otherwise your system is now available without reboot.