I had Lightroom3 installed on an old iMac and have a huge number of photographs in the Lightroom catalog on that machine. Recently we bought a new iMac, and copied all of the backed up files, including the original photos and Lightroom catalog files over to it. I do not have Lightroom3 installed on this new machine. I want to install the cloud based version of Lightroom 6 + Photoshop on the new machine, and bring in all og my Lightroom3 catalogs. How do I do this? All of the instructions seem to assume I am upgrading on the same machine, or migrating an old version to a new machine.
Since you have already copied the catalog file and photos all you have to do is