This solution was already submitted to RightAnswers under "How to: Enroll in a class in Blackboard". I'm just including it here for reference. - Richard

1. Log in here with your USFconnect username and password.
2. Click on the “Courses” tab next to “My institution”.
3. Look for “Course Search” on the left side of your screen.
4. Type in your professor's last name and press “Go!”.
5. Scroll to the screen until you see the course.
6. Click on the “ENROLL” button on the far right hand of the screen. DO NOT CLICK ON THE COURSE LINK – doing so will give you an access denied error.

If there is no enroll button, your professor has not activated the feature, the class is not available yet, or the enrollment period is over. Contact your instructor and double check whether he/she is using Blackboard.

(See screen shots in Blackboard folder in Solutions folder on Archer)