1 Reply Latest reply on Jan 6, 2015 8:19 AM by dj_paige

    upgrade lightroom 3 on a second computer


      I bought long time ago lightroom 3 on cd, and later online the upgrade : lightroom 4 , today i bought a new computer, i succeed to install lightroom 3 again , but how can i install the 4 ? Until now I only used it on one computer so I would like to use it on two computer( the old one and the new one )