Cron output on gnome

[Rodolfo Alcázar]

Hi all. Im trying to popup a daily message from cron. My newbie personal
crontab has just this:

28 15 * * * /usr/bin/zenity --info --text "Prepare results report"

Ok, but this can't find my display, so it just will send me a error
mail. How can I raise a window with zenity from cron?

TIA, best regards.

-- 
Rodolfo Alcázar (rodolfo.alcazar at padep.org.bo)
Administrador datos y red - Padep/GTZ
La Paz, Bolivia