I've just installed (and registered!) LR2. All is fine except that "edit in photoshop" has stopped working. I don't get the usual dialog (well, usual from LR1) asking me what I want to edit.
If PS isn't running, it gets launched but doesn't open the file; if it's already running, nothing happens at all: PS doesn't even come to the front.
In LR's preferences, I have it set to send a 16-bit TIFF, uncompressed, ProPhoto space, but changing that doesn't help.
I've tried deleting LR2's preferences file, but it makes no difference. It works perfectly well from within LR1.4.
Intel Mac, 10.5.4, CS3.
Help!
Jeremy