Wonder why it won't pulse, that would be way to cool! When I put up the autumn leaf, it wouldn't "flow" and it took me several times for it to blink. You know me Dan, I am lucky I even got anything up there! Okay tell me about the headache....sinus, migraine, cluster, tension, or food allergy related? Let me know if I can help, I have had coffee so I am firing off a few neurons! Have a great day, my best to the family.