I've set the permalink structure to /%category%/%postname%/ but now the 'previous entries' links result in a 404 not found.
I've tried lots of things but noting is working. I think the solution lies in the rewrite_rules field in the options table. But I can't find the right rule to edit. Must be in one of these rules:
s:52:"index.php?category_name=$matches[1]&feed=$matches[2]";
s:42:"category/(.+?)/(feed|rdf|rss|rss2|atom)/?$";
s:52:"index.php?category_name=$matches[1]&feed=$matches[2]";
s:35:"category/(.+?)/page/?([0-9]{1,})/?$";
s:53:"index.php?category_name=$matches[1]&paged=$matches[2]";
s:17:"category/(.+?)/?$";
s:35:"index.php?category_name=$matches[1]";
s:57:"index.php?category_name=$matches[1]&name=$matches[2]&tb=1";
s:46:"(.+?)/([^/]+)/feed/(feed|rdf|rss|rss2|atom)/?$";
s:69:"index.php?category_name=$matches[1]&name=$matches[2]&feed=$matches[3]";
s:41:"(.+?)/([^/]+)/(feed|rdf|rss|rss2|atom)/?$";
s:69:"index.php?category_name=$matches[1]&name=$matches[2]&feed=$matches[3]";
s:34:"(.+?)/([^/]+)/page/?([0-9]{1,})/?$";
s:70:"index.php?category_name=$matches[1]&name=$matches[2]&paged=$matches[3]";
s:26:"(.+?)/([^/]+)(/[0-9]+)?/?$";
s:69:"index.php?category_name=$matches[1]&name=$matches[2]&page=$matches[3]";
s:20:".+?/[^/]+/([^/]+)/?$";
Anyone up for a solution?