2 Replies Latest reply on Aug 11, 2017 3:36 AM by cmgap

    Upgrading Lightroom from 5.0 to 5.7.1 [Serial number invalid]

    StevenBaylor83 Level 1

      Hello, I know this is probably just a problem I'm having but I'm trying to update to the latest version of LIghtroom 5 and I'm having issues.

      I'm downloading version 5.7.1 from this link:


      When I install it. I get asked for a serial number which I have.

      However, it tells me my number is invalid. Is it too late to update my version of lightroom?