Try opening PS first and then Edit In from LR.
I did already, but when I click the right button and click edit in, and Photoshop CS6, the screen change automaticaly from Lightroom to Photoshop, but once in Photoshop, nothing happen.
1 person found this helpful
Are you seeing a warning dialog? if not try try resetting "Warning Dialogs" in Lightroom Preferences.
In Lightroom go to Edit>Preferences> General Tab> Click on Reset all warning dialogs.
Try to edit in photoshop again and see if any warning dialog pops up.
Now is working again.
Thanks a lot