Basically, the newer gnome-screensaver uses gnome-session for the idle timeout. Xubuntu doesn't use gnome-session, so gnome-screensaver doesn't work. Here is the upstream bug report for the issue:
http://bugzilla.xfce.org/show_bug.cgi?id=5927
Basically, the newer gnome-screensaver uses gnome-session for the idle timeout. Xubuntu doesn't use gnome-session, so gnome-screensaver doesn't work. Here is the upstream bug report for the issue:
http:// bugzilla. xfce.org/ show_bug. cgi?id= 5927