I have installed a test version of Ligthroom 5 on my Mac. now bought the CD version. Installed it but doesn^t recognize the serial number. Whats wrong?
Make sure you haven't got the Creative Cloud version installed, you will have to uninstall that before installing the correct version from the CD or download the latest from Adobe - Lightroom : For Macintosh
Manually uninstall Lightroom and then install it using your CD.
That should take care of the issue.
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