This is intended, and only the main application mode is enabled by default. The other is to be used with using right-click & 'Open with other application'. If you have other information about the photo viewer crashing, please add that information in a comment or attachment
-- there are multiple menu entries for f-spot in alacarte menu editor in a new edgy install https://launchpad.net/bugs/57630 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
