Reportit - problem with scheduler -

[asterixlinux]

hello,
how to configure the scheduler in ReportIt?
I enabled all (email and other) in Settings -> Reports
but in the Report Configuration tab e.mail is not 'working
In the Administration flag "enable" is not saved.
I am using version 0.7.5a of ReportIt and Cacti 0.8.8a
I put in crontab: 0 0 *** root php / var / www / cacti / plugins / ReportIt / runtime.php-d> / dev / null 2> &
Any idea?
thanks in advance