We recently upgraded to Moodle 2 which led to a few problems. For some reason, users cannot enrol themselves any more. They can create new accounts, however, when clicking on an existing course there is the message:
"You can not enrol yourself in this course." Why could that be?
If I try to manually enrol users, I don't find, how to do it. According to documentation I should just click the "Assign roles" link in the course administration block. However, there is no such link (see screen shot).
I'd be very grateful for any help!