PHP 4.3.x Windows 2000 Server + IIS5 php.ini fastcgi.enable=0 (default) lets PHP.EXE work in the security context of the ISR_machine account defined for anonymous access from my current understanding and practical observations. If I have a sub-directory that enforces NTLM login for a web user the PHP.EXE process seems to change security context to this new user/password. php.ini fastcgi.enable=1 reads as if it sets the behaviour to the same as =0 ??? Can someone enlighten me as the what I am missing here that fastcgi.enable=1 does that fastcgi.enable=0 does not allow? Regards ..Petar