Description of problem: The in game menu doesn't work anymore because it was changed in version 2.5.2, please update.
nexuiz-data-2.5.2-1.fc12,nexuiz-2.5.2-1.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/nexuiz-data-2.5.2-1.fc12,nexuiz-2.5.2-1.fc12
Thank you , that should fix the problem.
nexuiz-data-2.5.2-1.fc12, nexuiz-2.5.2-1.fc12 has been pushed to the Fedora 12 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update nexuiz-data nexuiz'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F12/FEDORA-2009-12792
Pushed to stable in December.