dapper doesn't seem to run xscreensaver

[Frank Merenda]

Reinhard Tartler wrote:
> Try removing the xscreensaver package and install the gnome-screensaver
> package instead. It should have been dragged in by the ubuntu-desktop
> meta-package.

FYI, Even though I did a dist-upgrade, my system still had xscreensaver on it, 
and did not have gnome-screensaver on it. gnome-screensaver may not be included 
in the ubuntu-desktop metapackage.