Hallo there, I recently migrated my site from joomla 1.0 to joomla 1.5. I had some SEO rewritting component before, but now I am using joomlas core url rewritting. So some of my urls have changed. My old urls were like: mydomain/component/option,com_kunena/Itemid,100/func,view/catid,22/id,130641/ My new urls are different: mydomain/forum/22-sometext/130641-someothertext?#130641 Also, this works: index.php?option=com_kunena&func=view&catid=22&id=130641 My .htaccess already has some data (from joomla) which I copy bellow. ########## Begin 3rd Party or Core SEF Section # RewriteCond %{REQUEST_URI} ^(/component/option,com) [NC,OR] ##optional - see notes## RewriteCond %{REQUEST_URI} (/|\.htm|\.php|\.html|/[^.]*)$ [NC] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule (.*) index.php # ########## End 3rd Party or Core SEF Section I have tried several things, but none worked. How can I do it? Anyone has any idea? Thanks, K.