I installed Centos 6.3 (minimum), and then: Yum install httpd php php-mysql mysql-server mysql proftpd and download ispconfig3.tar and run "php -q install" on install folder. It starts okie and log on myweb:8080(isp panel) and myweb:80 okie. But only little times, I can't log on, https status 's still running. I ssh to server and /etc/init.d/httpd restart, and log on okie. And after log on myweb:8080 little time it's not running. Please help me, thanks you all!
I guess there are a lot of packages missing if you only installed the above packages and you also installed a wrong ftp server which is not supported by ispconfig. I recommend that you do a full reinstall of your server or at least uninstall ispconfig and proftpd and then follow this guide to prepare your server for ispconfig 3: http://www.howtoforge.com/perfect-server-centos-6.3-x86_64-apache2-dovecot-ispconfig-3