[Plugin: teachPress] No way to sign up?

I can’t find a way to sign up for courses unless I am logged into wordpress. I have used the enrollment shortcode on a page, and tried both the standard and the integrated enrollment system, but unless I am logged into wordpress I cannot find a way (link, check box etc.) to enroll.

How do this work? I have read all the faq and forum – is this a bug or what am I doing wrong?

http://wordpress.org/extend/plugins/teachpress/