Ripped shamelessly from: http://ubuntuforums.org/showpost.php?p=7263962&postcount=6 The file is located here: /usr/share/applications/screensavers/personal-slideshow.desktop And it is a little smaller now-a-days looks like this: Code: [Desktop Entry] Encoding=UTF-8 Name=Pictures folder Comment=Display a slideshow from your Pictures folder Exec=slideshow TryExec=slideshow StartupNotify=false Terminal=false Type=Application Categories=GNOME;Screensaver; OnlyShowIn=GNOME; X-Ubuntu-Gettext-Domain=gnome-screensaver Needs changed to this: Code: [Desktop Entry] Encoding=UTF-8 Name=Pictures folder Comment=Display a slideshow from your Pictures folder Exec=slideshow --location=/home/username/Location_of_Pictures TryExec=slideshow StartupNotify=false Terminal=false Type=Application Categories=GNOME;Screensaver; OnlyShowIn=GNOME; X-Ubuntu-Gettext-Domain=gnome-screensaver __________________