If cheese is not installed and you select "Take a photo..." from the user accounts dialog (dropdown on user icon) you get: GLib-GIO-ERROR **: Settings schema 'org.gnome.Cheese' is not installed aborting... Aborted (core dumped)
I think its more of a misspackaging. We want the gsettings schema in cheese-libs, as its used from there.
cheese-2.91.93-3.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/cheese-2.91.93-3.fc15
Package cheese-2.91.93-3.fc15: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing cheese-2.91.93-3.fc15' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/cheese-2.91.93-3.fc15 then log in and leave karma (feedback).
cheese-2.91.93-3.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.