I have installed ssl certificate , but https is still not working, so I would like to disable secure url for admin to work in backend. I have updated the mg_core_config_data table for the path secure url to http://mydomain.com. And use secure urls in admin to 0. I have reindexed using the php indexer.php reindexall inside the shell folder. I have emptied the var/cache folder too. What am I missing ?