# Redirect non-www URLs to WWW
RewriteCond %{HTTP_HOST} ^yourdomain.com$
RewriteRule ^(.*) http://www.yourdomain.com/$1 [QSA,L,R=301]
RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^/?$ http://www.yourdomain.com/forum/ubbthreads.php [R=301,L]
RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^forum/ubbthreads.php/?$ http://www.yourdomain.com/forum/ubbthreads.php [R=301,L]
SecFilterEngine Off
SecFilterScanPOST Off