I've added individual 301 redirect entries to .htaccess to redirect my old site's Mambo pages to the new site's Joomla pages, but the old URLs still generate 404 errors. Any ideas why? The format I used was:
Redirect 301 http://www.site.com/old.htm http://www.site.com/new.htm
I added these at the end of the .htaccess file.