i've had LW pro for a few years. the pc it was installed on died so i got a new pc.(old pc no longer exists) when i went to the LW site to ask how to download pro again they asked me to enter the e-mail address i used to purchase LW pro. i have no idea what that was back then, so i can't access the pro site . any help?? or should i just bite the bullet and purchase LW pro again??? thanks