I have a strange problem with my new site here, at DH. It looks like mod_rewrite is not working. This is the entire contents of my .htaccess file, which resides at site root.
RewriteRule ^/browsers/ /adxmenu/intro/ [NC,L]
ErrorDocument 404 /404.php
The first rule throws 404, even though /adxmenu/intro/ exists (I can type it in the address bar and get the page). However, 404 rule at the bottom does work.
This looks very basic - what am I missing here?