2 Replies Latest reply on Nov 14, 2016 9:39 AM by judyj43574037

    install lr 6 on second computer


      Two years ago I installed LR 6 on my I mac via web download.  I recently bought a macbook pro 2015 model and want to install a second copy on this laptop using the serial number I have when purchased and installed it 2 yrs ago.  Downloaded fine; when trying to install, I got the following error which prevented LR from installing:  "LR 6 LS11.dmg invalid cksum"  I didn't get to the point of entering serial number.  What should I do now?  Thanks for the help!