I have purchased Lightroom 5,
I also downloaded and installed Lr 5.7.
About Lightroom screen, however, shows version 5.2.
I installed the application from the disc on my McBook Pro, running OSX Yosemite 10.10.1.
When I click the "Import" button, I get this error message:
An internal error has occured.
Could not find namespace: AgCreativeCloudutils
I uninstalled the application and reinstalled from the disc and from the web download as before.
Still get the same error message.
Retrieving data ...