I have had adobe take control of my computer and they were supposed to escalate my problem to the next level...after two hours they could not figure out the problem...but here is what I know...(and I am computer illiterate) Ihave LR4 it is updated, I have Cs6 extended..it is updated. I am using 8.1 updated. I can open dngs from Finder into PS to edit. Cannot open dngs from LR into PS. Can open jpegs from Lr into PS but ONLY without LR adjustments. Bridge does not work at all. not from Finder either. I uninstalled PS and reinstalled it. Adobe determined third party editors, Nik software and Por professional were not an issue. Seems like LR is not communicating with PS. Why bridge not working from finder even?Adobe was supposed to call me Frid...called but not here...and when called back they said they would have then call me tonite...no call. I have been dumped by them!! I have a photoshop class coming up in four weeks and wanted to practice...and I cannot and there is no one that can help me...Where do I go from here...I am so upset and frustrated with lack of concern for a 600 $ program I cannot get to work...where is the support from Adobe??? not here for me!!