Bug#580352: gnome-screensaver: Mouse flickers and no unlock dialog is shown

[intrigeri]

More information:

> The only way to use the locked X session again is to kill
> gnome-screensaver from a text console.

The solution mentioned by Javier Fernández-Sanguino Peña on a somewhat
older and resolved but similar bug (#481119) brings my unlock dialog back:

  gconftool --set /apps/gnome-screensaver/lock_dialog_theme "" --type string

This GConf key was previously set to the "default" string.

Please note I'm using the XMonad as the GNOME window manager, and did
not test it with Metacity yet.

Bye,
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