Upon downloading and launching Lightroom 6, I received an internal error has occurred message: Cannot create the required library folder... I am not sure how to proceed. Please advise.
Nobody can tell you anything without proper system info or other technical details.
Moving to Photoshop Lightroom
I have downloaded Lightroom 6 on my MAC running on OS X Version 10.9.5.
What other technical details are needed?
Retrieving data ...