Hi all. I've been a lurker here for the last couple of years. It's been informative. Now I have a particular issue I'm really struggling with. A local food production company I used to work for in the UK has a remote server that hosts a variety of web-based applications, including a CMS for the corporate web site, an online ordering and production administration system, communications tools, and a CRM. These are largely PHP based applications, with one exception. Last week, all of the PHP systems stopped working. The sole mongrel/Ruby based application continued unaffected. Further testing showed that apache works perfectly on any static file (html), but the php interpreted pages returned empty. This occurs even when a php command is nested after static html: <html> <head><title>test</title></head> <body> <h1>PHP Test</h1> <?php phpinfo() ?> </body> </html> This returns a blank page. The favicon, where one exists, is displayed! PHP runs without problem at the command line, and apache claims to be loading libphp5 as mod_php5. I have not managed to get any new log messages to display, even with apache in debug mode. Has anyone ever seen this before? Any suggestions as to what might be wrong? The server is running Fedora Core 6. ( I know... ). Thanks in advance Marti