Hi! It seems as if I celebrated to soon . I've been going through the installation again (all my VMWare VMs lost their network cards), and this time I'm running into the following problem: ISPConfig install completes, but when I'm trying to log into the admin interface, I get the following error message: Could not establish an encrypted connection because certificate presented by myserver.dyndns.org has an invalid signature. I've searched around for a solution, and one of the Google results was this thread right on these forums. I've run netsat -tap, and although ISPconfig was running in the output, I restarted it just to make sure. That's when I saw a warning message: Code: root@myserver:/tmp# netstat -tap Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 localhost.localdo:mysql *:* LISTEN 4666/mysqld tcp 0 0 *:81 *:* LISTEN 14949/ispconfig_htt tcp 0 0 *:ftp *:* LISTEN 14592/proftpd: (acc tcp 0 0 myserver.dyndns.:domain *:* LISTEN 3643/named tcp 0 0 localhost.locald:domain *:* LISTEN 3643/named tcp 0 0 *:smtp *:* LISTEN 14571/master tcp 0 0 localhost.localdoma:953 *:* LISTEN 3643/named tcp6 0 0 *:imaps *:* LISTEN 3713/couriertcpd tcp6 0 0 *:pop3s *:* LISTEN 3748/couriertcpd tcp6 0 0 *:pop3 *:* LISTEN 3728/couriertcpd tcp6 0 0 *:imap2 *:* LISTEN 3693/couriertcpd tcp6 0 0 *:www *:* LISTEN 4135/apache2 tcp6 0 0 *:ssh *:* LISTEN 4022/sshd tcp6 0 0 *:smtp *:* LISTEN 14571/master tcp6 0 0 ip6-localhost:953 *:* LISTEN 3643/named tcp6 0 0 *:https *:* LISTEN 4135/apache2 tcp6 0 148 myserver.dyndns.org:ssh ::ffff:192.168.1.1:2226 ESTABLISHED4189/sshd: myaccount root@myserver:/tmp# /etc/init.d/ispconfig_server restart Shutting down ISPConfig system... /root/ispconfig/httpd/bin/apachectl stop: httpd stopped ISPConfig system stopped! Starting ISPConfig system... /root/ispconfig/httpd/bin/apachectl startssl: httpd started Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /root/ispconfig/scripts/lib/config.inc.php on line 47 No results found!ISPConfig system is now up and running! root@myserver:/tmp# My first question is what the error leading to that warning could be? Sadly, I cannot be certain whether it was there or not when ISPConfig first started up after installation. I plan on using the method of recreating the certificate in the way Falko recommends in that thread: Code: openssl genrsa -des3 -passout pass:yourpassword -out /root/ispconfig/httpd/conf/ssl.key/server.key2 1024 openssl req -new -passin pass:yourpassword -passout pass:yourpassword -key /root/ispconfig/httpd/conf/ssl.key/server.key2 -out /root/ispconfig/httpd/conf/ssl.csr/server.csr -days 365 openssl req -x509 -passin pass:yourpassword -passout pass:yourpassword -key /root/ispconfig/httpd/conf/ssl.key/server.key2 -in /root/ispconfig/httpd/conf/ssl.csr/server.csr -out /root/ispconfig/httpd/conf/ssl.crt/server.crt -days 365 This is where my second question comes in. What is the "yourpassword" mentioned? Where does that come from? During the setup of ISPConfig I never had to enter a password for any certificates, so I'm stumped.