Hi Don, When I tried out the new v2.0 of MacDopplerPRO_X it must have overwritten my registration info for my V 1.8.7, for now it too comes up as unregistered!!! -Jim KI0BK Olathe KS -- Jim Cordill KI0BK ki0bk@arrl.net ki0bk @ nw0i.#neks.ks.usa.noam (packet)