Hi, Using Moodle 1.9 with aMember, and it seems after a user signs up and pays for a single course, they have a free for all on the system with the ability to self register on any course they feel like. For example. My user signs up for 2 courses out of 12, signs into the member area of aMember, clicks on the course, sends him over to moodle (which looks as though he isn't logged in but is) and can then proceed to select any course and self enroll in it. Is this an error with Moodle or aMember because I seriously can figure out a way to completely lock them out of the other courses without paying for them.
You need to make course enrollable to NO in moodle. This would make these courses nonenrollable. You can then change moodle.php in lang file with appropriate instructions how to purchase the course. Hope this helped