FYI if this is happening to anyone else... I downloaded Orion 7.0.1 last night, from http://sourceforge.net/projects/miniserver..._1.exe/download Running on Windows2003r2 Everything seemed to work well, but when enabling php_ldap.dll module, Apache would always fail to start, complaining it was missing libsasl.dll I got the file from the PHP 5.3.6 VC9ts distribution http://windows.php.net/download/, and dropped it in the apache main folder. It now seems to work well.