I merged 3 NEF images into HDR Pro CS6 and all I got was a solid black image. Why?
Are you by chance on Windows and using 32 bit Photoshop?
there is a known bug:
FAQ: What are the known issues so far in Photoshop CS6 Beta
(32bit OS only) Initial "Merge to HDR Pro" image display and result is black until settings are changed
Pattie
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