by Guillermo Madero S..
Hi Tiffany,
Ouch! That means that my message came a bit late and the cron.php script was erased (the script was overwritten when the output of the script was sent to the script itself ).
This can be easily fixed.
Open your Moodle installation package, extract the cron.php file under moodle/admin and save it in your-moodle-path/admin.
Cheers!