I cannot get into the Online Classroom.

Students must log in to the Perspectives website and then click on the Grading link on the Classview/Student page for the online class to open.   If the student has not enabled pop-ups, it looks like the online class is opening but they are taken back to the Classview/Student page instead 

Resolution - Popups must be enabled for the Perspectives site but may be blocked for other sites.