2010/8/30 Geovana de Paula Santos Tarricone <geovanatarricone@gmail.com>:

Hi!    Did someone face de error: No branches with active overduerules at /usr/share/koha/bin/cronjobs/overdue_notices.pl line 241 ? My Koha's version is 3.0.0.

That's not an error. It's a warning you receive when you run overdue_notices.pl and don't have any overduerules set. If you want to set them go Home > Tools > Notice Triggers And follow http://koha-community.org/documentation/3-2-manual/?ch=x5493 to set them up. To+