For those that are searching, here is the answer
1. Make sure your webhost has enabled htacces of httpd.ini
2. In either case on a WINDOWS SERVER you use ISAPI
3. If you use htaccess you use ISAPI version 3
if you use httpd.ini use ISAPI version 1
here is an example for htaccess
RewriteEngine on
RewriteBase /
RewriteRule ^index\.html$ / [NC,R=301,L]
RewriteRule ^about\.html$ /aboutus.aspx [NC,R=301,L]
I hope that help someone else!
Ilan