In rare cases, some users receive a blank screen after they click "Continue to secure payment" on the payment form. If the URL in the browser starts with "https://secure.linkpt.net...," then your payment has most likely gone through. If this is the case, then please contact our support desk via email at firstname.lastname@example.org or telephone at 1-855-784-2677 and we will activate your course manually. Please do not go back and pay for the course again because it might cause the same situation.
If your page does not start with "https://secure.linkpt.net...," then your session variables may have expired. Please login again and try to pay for the course again. If, again, this does not work, then please contact our support desk.