Directory plugin as frontend posting

Hi
Can we use Directory plugin as frontend posting plugin for the users of our site. And the post done through the directory plugin can they be searchable through global search for multisite. We also getting some kind of issue with directory plugin like a subscribed users of our subsite of multisite network is not been able to access the directory page on the link http://alllaw.kewo.in/listings/add-listing/ after been logedin through userpro plugin or facebook login option but as admin im able to post and access that link.