PATH_INFO in IIS ?

Hi, I'm trying to get a webapplication to run on windows NT, but it seems IIS doesn't udnerstand $PATH_INFO. If I enter a url like :http://my.host.com/script.php/a/virtual/path/, IIS returns a 404 not found page. Is there any way around this? I'd like IIS to run script.php just like apache does, and put the remainder of the path in the $PATH_INFO variable (or somewhere else, as long as I can retrieve it) regards, Auke van Slooten (PS. if somebody has apache + mod_php running under windows, that would be even better :)