I am attempting to activate Lightroom on a mac. I've used it on this computer in the past and it suddenly stopped working. I deleted the file and installed the product again. The installation went through, but Lightroom won't open. I tried deactivating the product before deleting, but there was no option. What am I missing?
What happens when you try to open Lightroom?
What is the error message?
What version of Lightroom?
What operating system?
WHen I try to open lightroom, the blue box and the loading icon appear, but as long as I wait, it never opens. There is no error message, it just says application not responding. This is Lightroom 4 on a Mac OS X 10.6.8