Problem with DVD X COPY Xpress

I bought years ago dvd x copy xpress that i've been using to backup my dvd's to conserve my new ones. Recently i had a problem with my computer, and my computer tech cleared my hard drive to fix problem. When i tried to install the program showed me message of not accepted more than 7 attempts to registrate. So i can't use any more this program? How can i activate it again. I will appreciate your response or suggestion, thanks, Lourdes