Comment 4 for bug 91488

Hmm, might be a new feature on gthumb. I clearly remember gthumb not being able to load such files. Anyways, the default application set to open that file is eog on gnome, and eog just fails.

I think that these apps must be removed from the nautilus menu and only allow the apps that specifically say that they support the various RAW formats. At least this will give some incentive to UFRAW/Cinepaint and now gThumb to register for the right mimetypes too, instead of just saying that they simply support TIFF.