Photoshop Elements :: Can't Open Raw Images From Nikon D3200

I can not open RAW files taken on Nikon 3200
 
HW & SW: Nikon 3200: Apple MacBook Pro OS v. 10.8.5, Adobe Photoshop Elements 11, Adobe Lightroom 5, Adobe DNG Converter
 
I had a Nikon D60 and used a removable card to store images. No problem. One week ago, I bought a Nikon D3200 and still use the same memory cards I had used with the D60. I have taken about 100 pictures in Aperture, Shutter and Automatic mode, all in RAW format.
 
Am using Nikon Transfer to import the images from the card to the MacBook.
 
Photoshop will open JPEG images captured from the D3200 in the JPEG format, but not those captured in RAW format.
 
I can preview the images on the D3200, but when I download to the Mac, the images do not open in Photoshop Elements 11, or in Adobe DNG 8.2, or in Adobe Lightroom 5.
 
Photoshop failure  message is: “Could not complete your request because the file appears to be from a camera model which is not supported by the installed version of Camera Raw. Please visit the Camera Raw documentation for additional information.”
 
DNG Converter failure message is: “The source folder does not contain any supported camera raw files.”
 
Adobe Lightroom failure message is: “The files are not recognized by the raw format support in Lightroom.”
 
I have downloaded most recent versions of Adobe Camera Raw and Adobe DNG. I have also uninstalled and then reinstalled Adobe Photoshop Elements 11.  When I try to open or import the images, the same failure messages occur.