Sat 11-May-13 01:08 PM | edited Sat 11-May-13 01:18 PM by Leonard62
Steve, If you're using LiveView most of the time than autofocus is not the problem. I doubt you will get any sharper photos with the D7100. However I do find that with Nikon's latest DX cameras you'll probably find that shooting in raw will increase the sharpness. I use CNX2 and CS6. I don't know why you can't open Photoshop. While I prefer to use my old Apple G5 Mac Pro I had to upgrade to a newer Mac with Intel processor to install both Adobe's CS5 and CS6 and the latest versions of CNX2. The older Motorola processors are no longer supported. But I'm afraid I can't help you with your Windows 7 computer. I disposed of 4 Windows computers 9 years ago and went over to Apple. That was also when I retired so I didn't have to be compatible with my work computer any more. It was for me a very good move.