the recent comment suggests that the evince thumbnailer is called but failed to create the image, could you try on jaunty and try calling the thumbnailer manually if that's still an issue there?
** Package changed: nautilus (Ubuntu) => evince (Ubuntu) -- No thumbnails for some file types on network shares https://bugs.launchpad.net/bugs/298072 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
