I've googled and couldn't really find any info that helps and I've tried a few things. I recently upgraded my late 2012 13" MBPr to a mid 2015 MBPr and am having all sorts of issues. Because this is running dual graphics cards (intel and AMD radeon), I'm having all sorts of problems with photoshop. I can't open any raw files. I'm seeing these errors: Camera raw has temporarily disabled graphics processor acceleration due to an error. Updating the driver of your graphics card may resolve this issue. Choose the use graphics processor option in camera raw preferences dialogue to reenable GPU support. Also getting this: "Raw file" can't be opened because it is from an unidentified developer" When I open anyway, photoshop crashes. Another error I received was: "Photoshop has encountered a problem with the display driver, and has temporarily disabled enhancements which use the graphics hardware... etc." This is super frustration and any help would be GREATLY appreciated as I have work to do this weekend and unfortunately adobe support chat/phone is unavailable today.