cgi error

I figure from all the research I've done this is probably a common error, but I cannot get php to work at all. I am running iis 5 on windows xp. I used the Windows Installer for PHP. When trying to call any php page (even <?php phpinfo(); ?>), I get a cgi error: The specified CGI application misbehaved by not returning a complete set of HTTP headers. The headers it did return are: I have tried everything I can think of to get this to work. Permissions are set on the php directory for IUSR_machine, .php extension is registered in IIS and points to php.exe. Have changed settings in php.ini for cgi.force_redirect = 0. I am at a loss for what to try next. Any help would be greatly appreciated. ------------------------------------------------------------ Jason Cole Department of Computing Services University of Arkansas at Little Rock 2801 S. University Avenue Little Rock, Arkansas 72204 E-mail: jrcole@ualr.edu Phone: 501-569-3442