6 Replies Latest reply on Apr 18, 2017 1:04 PM by Hal P Anderson

    Lightroom Develop Model - Error - Image looks like a negative


      When I open the develop module all the images look like a negative.


      I have seen on other discussions to go on to Preferences > Performance and uncheck Use graphics processor.


      I don't have a performance tab under preferences.   Working on a Mac with Lightroom 4.4.  Thanks