I enabled the large image solution pack and added an image. It produced a Fedora error message. Investigating further discovered that the islandora:viewerSdep-large_image_sp was pointing to a different content model. I've corrected that and have attached the revised Sdep to the ticket. The Sdep was calling the viewer /iiv/largeImageViewer.jsp ... it didn't exist in our existing install. The /iiv/largeImageViewer.jsp also calls /iiv/js/largeImageViewer.js.
I've also attached those additional files to the ticket. They should be added to the solution pack as dependencies. This error was also reported in the islandora google group - https://groups.google.com/forum/#!msg/islandora-dev/y-N5MEc2G-0/-ie2NOTg1YcJ