Change order status with crontab

[prestalearn]

I have the need to change my orders with "payment Accepted" to a certain other status every hour. I have searched and found this:

http://blog.belvg.com/how-to-change-an-order-status-with-a-php-script-in-prestashop.html

But unfortunately My knowledge is not good enough to adapt this to what Im after. I need the script to every hour at xx.55 (08.55, 09.55 etc...) change status of ALL orders with status payment Accepted to Another status.

Does someone know if this is possible with a php script and can be added with crontab through prestashop?

Big Thanks in advance!

[prestalearn]

Thanks but as I understand that module only sends a mail when status is changed to Payment Accepted?

I need the status to be changes from Payment Accepted to Another status i have (id 13) every hour.

I beleive that module does something else?