Yeah but this is the default Wordpress code - without it WP will not function correctly with SE friendly URLs. Wordpress has its own way of...
A few solutions to your problem (didn't know you were using Wordpress)...
Submit a new sitemap and 301 the old thing to the new page or the main domain. It's dirty but it does the job (did it on a few sites already).
Do you have any .htaccess URL rewrites that are active?
I don't know if you can do this with rewrites. The best way would be to have the full path like include /home/yoursite/public_html/core/file.php...
If you want to check if the file exists simply use the [NC] flag in .htaccess . This ensures there is no duplicate content as...
This should do the trick : RewriteEngine on RewriteBase / #brand redirectMatch 301 ^/([0-9]+)-([^/.]+)$ http://www.yourdomain.com/$2 #product...
Not sure how you have this set-up but this might help you out : http://www.tastyplacement.com/wordpress-tutorial-display-all-posts-on-a-page
Separate names with a comma.