Once you log in with your new Lifeway Account ID, you can automatically import your existing Media Library.
Answer YES, when you see the question "Do you have an existing Media Library at lifewayworship.com?" then enter the lifewayworship.com username and password you used prior to creating your new Lifeway Account ID.
If you've never downloaded anything from lifewayworship.com, choose NO to go directly to the site.