I just sent a message to all students enrolled in CSCI 4448/5448 (including the undergraduate, graduate, and CAETE sections of the class) providing the enrollment key for the 4448/5448 section of the class on moodle.cs.colorado.edu. Please login to the moodle and self enroll in the class, providing the enrollment key when the moodle asks for it. If you encounter any problems, let me know.
If you are still on the waiting list, you can contact me after you get enrolled to acquire the enrollment key.