@afre - thank you for offering to help.
Again, I’m very inexperienced with using terminal, so forgive me. I initially wasn’t’ able to find the app to run it within terminal, I tracked down the correct path. I’ve gotten to the point where I can type ./hd (tab and it fills in the app) and then I can enter --help and it shows me my options
From this point on, I haven’t been able to get it to process the actually images (.NEF files) within a folder within my pictures folder.
For example, I enter this “muntzstudios$ /Volumes/Macintosh\ HD/Applications/hdrmerge.app/Contents/MacOS/hdrmerge -b 32 --batch /Users/muntzstudios/Pictures/New_RAWS*.NEF”
and nothing happens. I’m not sure what I’m doing wrong, would greatly appreciate any help that can be offered.