I can use DPP to edit images stored on my C: drive in either Editor Module mode, or Viewer Module mode.
I copied my images from C: to an external drive E: using SyncToy. The process worked well - no problems.
But when I try to edit images from drive E, I can only enter Viewer Module mode. Editor Module mode won't work,
the images won't load into DPP even if I choose Editor mode as the default program.
Strange, Editor mode no longer works with images from drive E.