PHP 4.0.5 & Windows 2000 Server Getting Rid Of The Windows Authentication & Still Being Able To Access PHP

Dear All; Hi, this I imagine should be an easy question for some of the ex[perts out there so please help. I have install PHP 4.0.5 on a WIndows 2000 Server SP2 with IIS CGI; and am using the php.exe. When I try and access a page generated using php say like http://domain.com/page.php I get the Windows 2000 logon windows comes up. If I log in the page works fine, also I'm able to access http://domain.com/cgi-bin/page.pl files without them bringing up the logon screen. I've gone into the web site properties and have recreated the site with all anonymous setting and I still get the same thing When I go into Web Site Security and turn off the Windows Authenicatiion I get you are not authorized to view this page even though it set to anonymous. I've tried it usieng the deafult web site, creating a brand new web site, still get the same thing. When I go and change the permissions on the php.exe from within it's file properites and add more users I get CGI ERROR Headers Not Acting right and not returning what they should and then it's just blank, it never tells me what it isn't returning. Also, I have the directory set up to allow everyone to read & run scripts and executables, just not write No matter what I do I either get yuou are not authorized to view this page, or the logon screen and if I logon it works, or the CGI ERROR I mentioned earlier. I don't understand why I'm able to run a perl script and not a php executable. I also get the same stuff if I try and access it locally on the same machince it resides on. I hope this gives you enough info to answer my question please help before I really mess things up. Sincerely Brian