by Mary Cooch.
Hello there. It is not possible to back up 1.9 courses WITH user information. You either must back up the 1.9 courses and restore them without user information into Moodle 2 or else you must upgrade your whole Moodle 1.9 site to Moodle 2 - and then you can back up courses with user information into other Moodle 2 sites.