Just updated to 2.2 and realise one of my favourite plugins is no longer supported -Category Tags. So, I deactivated. However there is still a error that don't allow me to exhibit the categories:
WordPress database error: [Unknown column 'cat_1' in 'order clause']
SELECT * FROM wp_categories WHERE cat_ID > 0 AND link_count > 0 ORDER BY cat_1 ASC
where is that line, any ideas?