Concerto on WAMP PHP errors- php Deprecated Functions

Have everything installed and have confirmed Apache, MySql, and PHP work, however Converto does not work. I'm getting PHP errors:
Example browser screen shows several pages like this:
id = $data['id']; $this->username = $data['username']; $this->name = $data['name']; $this->email = $data['email']; $this->admin_privileges = $data['admin_privileges'];

contact info:
Dom Guglielmo
dom@thehartford.com