I have 2 versions of Finale - 2012 and 27. I prefer 2012. But I have to reinstall my operating system on my PC. Then I have to reinstall both versions of Finale. Finale is acting like this is a new installation and is asking for me to authorize the program. It won't allow me to save or print files untill the authorization is complete. None of the old authorization numbers I have are working. I know the serial number (I've had since 2001). But it's asking for an authorization code which I don't have. Any suggestions on hiow I can continue using the program?