How to edit Moodle's config.php when moving from localhost to hosting

When I try enter my moodle from internet I see this message: > Fatal error: $CFG->dataroot is not configured properly, directory does not exist or is not accessible! Exiting. I don't know how I can fix it. What did I do? 1. I entered my filizilla. 2. My domain folder is empty so I put my moodle_data folder and moodle-2.3.11 folder (I tried to put moodle_data folder in the root where I see all my folders) 3. I created a data base in my hosting. 4. I updated my config.php but I'm not sure what I have to put in this lines: <!-- --> $CFG->wwwroot = 'localhost/moodle-2.3.11';// I should put subgominio.com/moodle-2.3.11/ $CFG->dataroot = 'C:\\xampp\\moodledata';// I don't have idea what I have to put here, because I put in the root. $CFG->admin = 'admin'; // I don't have any idea which information put here 5. When I opened this link `bookstore.mainstreetschoolhouseinc.com` I see my files and after I open the folder moodle-2.3.11 and I see this message: > Fatal error: $CFG->dataroot is not configured properly, directory does not exist or is not accessible! Exiting.