Did you configure the php config file for nagiosQL to connect to the database? Have you checked your httpd error log, or the regular httpd log? Usually those will give some insight to errors like this. That's where I would suggest you start. Aaron <div>On 10/5/05, Tao Yaoning <<a href="mailto:yonienjcn@gmail.com">yonienjcn@gmail.com</a>> wrote:<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hi, Nagios-users I just download the nagios 2.0b4 rpm and install it. I download nagiosQL also, and extract it under /var/www/html/nagiosQL. I configure nagiosQL according readme.txt include: create database, create configuration directories and setting the properties of the directory and nagios configuration files. I configure the httpd for nagiosQL like this: Alias /nagiosQL "/var/www/html/nagiosQL" <Directory "/var/www/html/nagiosQL"> AllowOverride All </Directory> I restart the httpd service, but my Firefox display nothing, no nagiosQL page, no error page, only blank. I don't have any sense about it. I try to fix my httpd configuration, but it still doesn't work properly. Anybody can tell what's wrong with my configuration and how to fix it. Thanks a lot Tao </blockquote></div>