With a recent update to our Learning Management System (LMS), we are experiencing some issues with tests and quizzes in the PDP eCampus. We would suggest that if you run into the situation where a quiz or test does not launch, please continue on with your course and complete the quiz at a later time. We are waiting for an update that will fix this problem. Our courses here on the eCampus are not locked, so you may continue on with lessons without completing the test from the previous lesson. If you have questions, please reach out to email@example.com.