2 Replies Latest reply on Mar 17, 2016 2:36 AM by Stan Burman

    LR 6.5 Will Not Install on Mac Running OS X 10.11.3

    Stan Burman Level 1

      I have downloaded the Lightroom 6.5 update installer. It installed fine on my Mac Pro (late 2013) running OS X 10.11.3.

       

      It will not install on my MacBook Pro (mid 2015) that is also running OS X 10.11.3.

       

      Here are screen shots of the error messages that I get:

       

      Screen Shot 2016-03-16 at 9.14.48 PM.png

       

      Screen Shot 2016-03-16 at 9.15.09 PM.png

      There must be some obscure file(s) that are making my laptop think that the update is not applicable.

       

      Would appreciate any assistance.