I just recently had a hard drive failure & had to purchase a new desk top PC. The most current version I have is the Upgrade version of LR 6 (purchased as a download). My question is, can I just download that version on the new PC? Or do I have to go back & download the very first "full" version I purchased (LR 3) & then download the Upgrade to LR6?
Simply download Lightroom 6 on new system and enter the upgrade serial #, once you enter the upgrade serial # it will ask you to select the base product(Lightroom 3) and then ask for the serial for it, that is all you need to do.
Refer the download link for Lightroom 6 :Install Photoshop Lightroom
Let us know if that helps.
Thanks! It worked! Now for all my files to download from my online backup so I can restore the catalog