How do I convert my Raw Filws taken from my new Nikon d750 camera using Photoshop Elements 11??How do I convert my
The D750 isn't yet supported. It may be a few weeks before Adobe provides an update for the latest versions of Photoshop/Elements. Maybe October/November.
They usually provide a pre-release version a few weeks beforehand (any day now, hopefully), but AFAIK they don't usually work on Photoshop Elements.