Ok, I'm hoping someone can help me. I've gone through a lot of the forum and tried to troubleshoot but I just can't figure this out. First up, environment info: Windows XP PRO SP2 Browser: FireFox 1 Uniform Server version: 3.2 Firewall: SP2 windows firewall Anti-Virus: NOD32 Ok, I fire up 'start.bat' and everything seems fine. I test for PHP: all good I test for CGI: all good I run MySQL server: all good I click on phpMyAdmin link: Apache crashes I tried to figure out if it was a problem with MySQL so I installed a version of wordpress and it the front page seemed to work ok (Apache didn't crash). I then installed dokuwiki, tried to run that and it crashed Apache aswell. Doluwiki does not use MySQL so I figured it's not to blame. I also tried old and new versions of phpMyAdmin. All crashed apache in exactly the same way. I have absolutely no idea what is causing this probem. I've attached an image of the error message I get. Thanks for any help in advance. Ryno