In most cases this happens because you are trying to activate one of the individual A+ tests i.e. A+ 220-801 or A+ 220-802. Because you bought the bundle you need to select the “A+ Certification Bundle (801 & 802)”. Below are more detailed instructions.
Enter the requested registration information and click “Submit”. You will then see our CertBlaster Online menu. Scroll down till you find the folder called “A+ Certification Bundle”. Click the + next to that folder and you will see two subfolders. Click the + next to either “A+ 220-801” or “A+ 220-802” subfolders. Your voucher number for this product will only register the tests on these two subfolders. Once you do, you will see a second set of subfolders. Click the + next to the folder called “Exams”. Select one of the exams and you will receive a pop up notification that states that your activation has been successful.