Migrating CGI to IIS from Apache

I am migrating a website from a Unix server running Apache to a Win2k server running IIS. I'm having a problem with a cgi script - I think the script itself runs fine on the Windows machine, but I can't get the server configured exactly as it was on Apache. The problem is that in the Apache httpd.conf file there is a line that forwards any calls to a certain "directory" to a cgi script, i.e.:

ScriptAlias /nv "/mydirectory/cgi-bin/mycgiscript"

So, any calls to the nv directory (which doesn't actually exist), regardless of what is after it in the URL, forwards to the script. i.e.:

http://www.mydomain.com/nv/index3.html

will run mycgiscript regardless of what page it's trying to access within the nv directory.

Anyhow, I'm wondering if there's any way to duplicate this functionality in IIS. So far all inquiries on this subject have pointed to an answer of "no"...

Thanks!
-funkdaddy

Try looking for a commercial product called I think iisrewrite.