I have downloaded the file for the X-E1, and I have put it in /Users/[your username]/Library/Application Support/Adobe/CameraRaw/CameraProfiles/ and I have also only tried to use it with .RAF files from an X-E1, but it doesn't appear in the drop down in camera profile section. I'm at a complete loss!
The only thing I have noticed is in my CameraProfiles folder, instead of a list of .dcp files there is an Index.dat file, and two folders, 'Adobe Standard' and 'Camera' Inside Camera there is a long list of folders with camera names, inside each is a .dcp file. There wasn't a folder in there for the X-E1, so at first I just copied the file to the 'Cameras' folder, it didn't work so I thought if I created a folder in there called Fujifilm X-E1 and dropped the file into that it might work, but it didn't. There is still a copy on its own in the parent 'CameraProfiles' folder too, I would have thought one of them would have worked?
Thanks,
Ste