Some JPG are not being loaded.

I dump all my pictures onto my homeserver which is running serviio v1.21. It will load pictures from my cellphone (HTC One), my point and shoot (Samsung ?) but anything shot with my Canon 60D will not load. I use Abode Bridge CS5 to import and convert to JPG. When I refresh my library only the photos from my phone and point&shoot camera show up. Any ideas?