3 Replies Latest reply on Jan 14, 2018 2:22 PM by dj_paige

    Launching existing catalog with new Mac Pro


      Hi All!


      I currently got the new Mac Pro and I have installed my Lightroom Classic CC. However, when I try to open a existing catalog from my external hard drive I get the attached message. This does not happen on my Mac laptop where I have the same programs and have been editing from. What does this mean and how can I open my catalogs on the new computer?